<?xml version="1.0" encoding="UTF-8"?><?xml-model type="application/xml-dtd" href="http://jats.nlm.nih.gov/publishing/1.1d3/JATS-journalpublishing1.dtd"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.1d3 20150301//EN" "http://jats.nlm.nih.gov/publishing/1.1d3/JATS-journalpublishing1.dtd">
<article xmlns:ali="http://www.niso.org/schemas/ali/1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:mml="http://www.w3.org/1998/Math/MathML" dtd-version="1.1d3" specific-use="Marcalyc 1.2" article-type="research-article" xml:lang="la">
<front>
<journal-meta>
<journal-id journal-id-type="redalyc">6942</journal-id>
<journal-title-group>
<journal-title specific-use="original" xml:lang="en">Lietuvos chirurgija</journal-title>
</journal-title-group>
<issn pub-type="ppub">1392-0995</issn>
<issn pub-type="epub">1648-9942</issn>
<publisher>
<publisher-name>Vilniaus Universitetas</publisher-name>
<publisher-loc>
<country>Lituania</country>
<email>narimantas.samalavicius@gmail.com</email>
</publisher-loc>
</publisher>
</journal-meta>
<article-meta>
<article-id pub-id-type="art-access-id" specific-use="redalyc">694274265001</article-id>
<article-id pub-id-type="doi">https://doi.org/10.15388/LietChirur.2022.21.73</article-id>
<article-categories>
<subj-group subj-group-type="heading">
<subject>Literature reviews</subject>
</subj-group>
</article-categories>
<title-group>
<article-title xml:lang="la">II tipo pagal Siewerto klasifikaciją gastroezofaginės jungties adenokarcinomų chirurginis gydymas: ezofagektomija ar gastrektomija? Mokslinės literatūros apžvalga</article-title>
<trans-title-group>
<trans-title xml:lang="en">Surgical Treatment of Siewert II Gastroesophagel Junction Adenocarcinoma: Esophagectomy or Gastrectomy? Review</trans-title>
</trans-title-group>
</title-group>
<contrib-group>
<contrib contrib-type="author" corresp="no">
<name name-style="western">
<surname>Imbrasaitė</surname>
<given-names>Ugnė</given-names>
</name>
<xref ref-type="aff" rid="aff1"/>
<email>ugne.imbrasaite@mf.stud.vu.lt</email>
</contrib>
<contrib contrib-type="author" corresp="no">
<name name-style="western">
<surname>Giršvildaitė</surname>
<given-names>Dovilė</given-names>
</name>
<xref ref-type="aff" rid="aff2"/>
<email>dovile.girsvildaite@gmail.com</email>
</contrib>
<contrib contrib-type="author" corresp="no">
<name name-style="western">
<surname>Baušys</surname>
<given-names>Rimantas</given-names>
</name>
<xref ref-type="aff" rid="aff3"/>
<email>Bausys@gmail.com</email>
</contrib>
<contrib contrib-type="author" corresp="no">
<name name-style="western">
<surname>Baušys</surname>
<given-names>Augustinas</given-names>
</name>
<xref ref-type="aff" rid="aff4"/>
<email>augustinas.bausys@gmail.com</email>
</contrib>
</contrib-group>
<aff id="aff1">
<institution content-type="original">Gastroenterologijos, nefrourologijos ir chirurgijos klinika, Klinikinės medicinos institutas, Medicinos fakultetas, Vilniaus universitetas, Vilnius, Lietuva Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania</institution>
<institution content-type="orgname">Vilnius University</institution>
<country country="LT">Lituania</country>
</aff>
<aff id="aff2">
<institution content-type="original">Gastroenterologijos, nefrourologijos ir chirurgijos klinika, Klinikinės medicinos institutas, Medicinos fakultetas, Vilniaus universitetas, Vilnius, Lietuva Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania</institution>
<institution content-type="orgname">Vilnius University</institution>
<country country="LT">Lituania</country>
</aff>
<aff id="aff3">
<institution content-type="original">Gastroenterologijos, nefrourologijos ir chirurgijos klinika, Klinikinės medicinos institutas, Medicinos fakultetas, Vilniaus universitetas, Vilnius, Lietuva Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania Bendrosios ir abdominalinės chirurgijos ir onkologijos skyrius, Nacionalinis vėžio institutas, Vilnius, Lietuva Department of General and Abdominal Surgery and Oncology, National Cancer Institute, Vilnius, Lithuania</institution>
<institution content-type="orgname">Vilnius University</institution>
<country country="LT">Lituania</country>
</aff>
<aff id="aff4">
<institution content-type="original">Gastroenterologijos, nefrourologijos ir chirurgijos klinika, Klinikinės medicinos institutas, Medicinos fakultetas, Vilniaus universitetas, Vilnius, Lietuva Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania Bendrosios ir abdominalinės chirurgijos ir onkologijos skyrius, Nacionalinis vėžio institutas, Vilnius, Lietuva Department of General and Abdominal Surgery and Oncology, National Cancer Institute, Vilnius, Lithuania</institution>
<institution content-type="orgname">Vilnius University</institution>
<country country="LT">Lituania</country>
</aff>
<pub-date pub-type="epub-ppub">
<year>2022</year>
</pub-date>
<volume>21</volume>
<issue>3-4</issue>
<fpage>182</fpage>
<lpage>195</lpage>
<history>
<date date-type="received" publication-format="dd mes yyyy">
<day>27</day>
<month>03</month>
<year>2022</year>
</date>
<date date-type="accepted" publication-format="dd mes yyyy">
<day>29</day>
<month>06</month>
<year>2022</year>
</date>
</history>
<permissions>
<ali:free_to_read/>
<license xlink:href="https://creativecommons.org/licenses/by/4.0/">
<ali:license_ref>https://creativecommons.org/licenses/by/4.0/</ali:license_ref>
<license-p>Esta obra está bajo una Licencia Creative Commons Atribución 4.0 Internacional.</license-p>
</license>
</permissions>
<abstract xml:lang="la">
<title>Summary</title>
<p>Įvadas. Chirurginis gydymas – pagrindinis ir vienintelis gydymo metodas, leidžiantis visiškai pasveikti pacientams, sergantiems gastroezofaginės jungties (GEJ) adenokarcinoma. GEJ navikai operuojami atliekant ezofagektomiją arba gastrektomiją. Pasirenkamą operaciją dažniausiai lemia naviko lokalizacija, tačiau nėra aišku, kuri iš minėtų operacijų yra tinkamesnė II tipo pagal Siewerto klasifikaciją GEJ navikui šalinti. Straipsnyje apžvelgiami naujausi mokslinėje literatūroje pateikiami II tipo pagal Siewerto klasifikaciją GEJ adenokarcinomų gydymo rezultatai, atliekant ezofagektomiją arba gastrektomiją. Metodai. Mokslinės literatūros ieškota tarptautinėje duomenų bazėje PubMed. Galutinei analizei atrinktos 9 mokslinės publikacijos. Apžvelgta chirurginės operacijos tipo įtaka operacijos trukmei, pašalintų limfmazgių skaičiui, naviko rezekcijos kraštams, pooperacinėms komplikacijoms, hospitalizacijos trukmei, 5-erių metų bendrajam išgyvenamumui ir išgyvenamumui ligai neprogresuojant. Rezultatai. Remiantis šiandieninėje mokslinėje literatūroje pateikiamais duomenimis, galima teigti, kad operacijos tipas (gastrektomija ar ezofagektomija) neturi statistiškai reikšmingos įtakos operacijos trukmei, R0 operacijų ar pooperacinių komplikacijų dažniui. Pastebėta, kad, atlikus gastrektomiją, dažniau nustatomas anastomozės nesandarumas, išauga pooperacinių žaizdos infekcijų rizika. Atlikus ezofagektomiją, dažniau pasireiškia pneumonija. Duomenys apie operacijos tipo įtaką šalinamų limfmazgių kiekiui prieštaringi, tačiau, galima manyti, kad geresnių atokiųjų gydymo  rezultatų pasiekiama atliekant ezofagektomiją. Išvados. Šiandieninėje mokslinėje literatūroje trūksta įrodymų, leidžiančių pagrįstai teigti, kuris operacijos tipas turėtų būtų pasirenkamas operuojant pacientus, sergančius II tipo pagal Siewerto klasifikaciją GEJ adenokarcinoma, tačiau yra preliminarių duomenų, nurodančių, kad ezofagektomija gali lemti geresnius atokiuosius gydymo rezultatus.</p>
</abstract>
<trans-abstract xml:lang="en">
<title>Abstract</title>
<p>
<italic>Introduction. </italic>Surgery is the only curative treatment option for patients with gastroesophageal junction (GEJ) adenocarcinoma. These tumors can be resected by gastrectomy or esophagectomy depending on tumor localization. Although, both surgeries are avail- able for Siewert type II GEJ cancer, it remains unknown which one is superior. This review summarizes current evidences on the optimal surgical approach for Siewert type II GEJ adenocarcinoma. <italic>Methods. </italic>The literature search was performed within the PubMed database and 9 studies comparing gastrectomy and esophagectomy for Siewert type II GEJ adenocarcinoma were included. The outcomes of interest included: length of surgery, numbers of retrieved lymph nodes, resection margins, postoperative morbidity and mortality, hospitalization time, 5-year overall, and disease-free survival rates. <italic>Results. </italic>Current studies do not favor any type of surgery in terms of length of the surgery, R0 resection rate, or postoperative morbidity. There is some tendency towards higher anastomotic leakage and postoperative surgical site infections rate after gastrectomy, while a higher incidence of pneumonia after esophagectomy. Similar, available studies suggest, that esophagectomy may lead to improved long-term outcomes. <italic>Conclusions. </italic>There is a lack of high-quality studies comparing gastrectomy and esophagectomy for Siewert type II GEJ adenocarcinoma. Esophagectomy may lead to improved long-term outcomes, but this preliminary data has to be confirmed in large, randomized control trials.</p>
</trans-abstract>
<kwd-group xml:lang="la">
<title>Keywords</title>
<kwd>ezofagektomija</kwd>
<kwd>gastrektomija</kwd>
<kwd>gastroezofaginės jungties adenokarcinoma</kwd>
<kwd>gastroezofaginės jungties navikai</kwd>
<kwd>Siewerto klasifikacija</kwd>
</kwd-group>
<kwd-group xml:lang="en">
<title>Keywords</title>
<kwd>esophagectomy</kwd>
<kwd>gastrectomy</kwd>
<kwd>gastroesophageal junction adenocarcinoma</kwd>
<kwd>gastroesophageal junction tumors</kwd>
<kwd>Siewert classification</kwd>
</kwd-group>
<counts>
<fig-count count="2"/>
<table-count count="9"/>
<equation-count count="0"/>
<ref-count count="25"/>
</counts>
</article-meta>
</front>
<body>
<sec>
<title>
<bold>Įvadas</bold>
</title>
<p>Gastroezofaginės jungties (GEJ) adenokarcinomos – navikai, esantys anatominėje riboje tarp stemplės ir skrandžio. Sergamumas šio tipo navikais pastaruoju metu didėja [<xref ref-type="bibr" rid="redalyc_694274265001_ref1">1</xref>–<xref ref-type="bibr" rid="redalyc_694274265001_ref3">3</xref>]. Daugumoje vakarietiškų valstybių, taip pat ir Lietuvoje, minėti piktybiniai dariniai klasifikuojami pagal Siewerto pasiūlytą klasifikaciją [<xref ref-type="bibr" rid="redalyc_694274265001_ref1">1</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref4">4</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref5">5</xref>] <xref ref-type="fig" rid="gf1">(1 pav.)</xref>:</p>
<p>
<list list-type="bullet">
<list-item>
<p>I tipas – tai navikai, kurių epicentras yra 1–5 cm virš GEJ. Šie navikai dar vadinami stemplės distalinės dalies navikais.</p>
</list-item>
<list-item>
<p>II tipas – tikroji GEJ karcinoma, kurios epicentras yra 1 cm virš GEJ ar 2 cm žemiau GEJ.</p>
</list-item>
<list-item>
<p>III tipas – subkardinės dalies navikai, kurių epicentras yra 2–5 cm žemiau GEJ. Šie navikai perauga GEJ ir stemplės apatinį trečdalį iš apačios.</p>
</list-item>
</list>
</p>
<p>Chirurginis naviko pašalinimas – pagrindinis ir vienintelis gydymo metodas, leidžiantis visiškai pasveikti pacientams, sergantiems GEJ adenokarcinoma [<xref ref-type="bibr" rid="redalyc_694274265001_ref3">3</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref4">4</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref6">6</xref>–<xref ref-type="bibr" rid="redalyc_694274265001_ref9">9</xref>].</p>
<p>Siewerto klasifikacija naudinga prognozuojant, kokiuose limfmazgių baseinuose tikėtinos ligos metastazės. I tipo navikui būdingos limfinių mazgų metastazės apatinio tarpuplaučio ir viršutiniuose perigastriniuose limfmazgiuose. Taip pat daugiau negu 15 proc. pacientų metastazių aptinkama ir vidurinio bei viršutinio tarpuplaučio limfmazgiuose. III tipo navikams būdingos metastazės pilvo srityje esančiuose limfmazgiuose, t. y. ten pat, kaip ir esant kitų lokalizacijų skrandžio vėžiui. Minėtina, kad I tipo navikams šalinti dažniausiai pasirenkama ezofagektomija, o šalinant III tipo navikus, – gastrektomija. II tipo GEJ navikai pasižymi tuo, kad limfinių mazgų metastazių neretai aptinkama tiek krūtinės limfmazgiuose (užpakaliniame tarpuplautyje), tiek pilvo srities limfmazgiuose (ties kairiąja skrandžio arterija, mažąja skrandžio kreive, greta tr. coeliacus) [<xref ref-type="bibr" rid="redalyc_694274265001_ref1">1</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref5">5</xref>]. Navikui esant riboje tarp pilvo ir krūtinės, o limfinių mazgų metastazėms plintant tiek krūtinės, tiek pilvo srities limfmazgiuose, šiandien vis dar nesutariama, kuri chirurginė taktika – gastrektomija ar ezofagektomija – yra tinkamesnė II tipo pagal Siewerto klasifikaciją GEJ adenokarcinomoms gydyti [<xref ref-type="bibr" rid="redalyc_694274265001_ref6">6</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref7">7</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref10">10</xref>–<xref ref-type="bibr" rid="redalyc_694274265001_ref12">12</xref>].</p>
<p>Straipsnio tikslas – apžvelgti naujausius mokslinėje literatūroje pateikiamus II tipo pagal Siewerto klasifi- kaciją GEJ adenokarcinomų gydymo rezultatus, atliekant gastrektomiją arba ezofagektomiją.</p>
<p>
<fig id="gf1">
<label>
<bold>1 pav.</bold>
</label>
<caption>
<title>Siewerto klasifikacija, pagal kurią gastroezofaginės jungties navikai skirstomi į tris tipus, atsižvelgiant į jų anatominę lokalizaciją</title>
</caption>
<alt-text>1 pav. Siewerto klasifikacija, pagal kurią gastroezofaginės jungties navikai skirstomi į tris tipus, atsižvelgiant į jų anatominę lokalizaciją</alt-text>
<graphic xlink:href="694274265001_gf2.png" position="anchor" orientation="portrait"/>
</fig>
</p>
</sec>
<sec>
<title>
<bold>Metodai</bold>
</title>
<p>Mokslinės literatūros šaltinių paieška atlikta tarptautinėje duomenų bazėje PubMed. Publikacijoms ieškoti pasirinkti šie reikšminiai žodžiai ir jų junginiai: „gastroesophageal junction tumor“, „esophagogastric junction tumor“, „oesophagogastric junction tumor“, „gastroesophageal junction cancer“, „esophagogastric junction cancer“, „oesophagogastric junction cancer“, „gastroesophageal junction carcinoma“, „esophagogastric junction carcinoma“, „oesophagogastric junction carcinoma“, „gastroesophageal junction adenocarcinoma“, „esophagogastric junction adenocarcinoma“, „oesophagogastric junction adenocarcinoma“, „carcinoma of the gastroesophageal junction“, „carcinoma of the esophagogastric junction“, „carcinoma of the oesophagogastric junction“, „adenocarcinoma of the gastroesophageal junction“, „adenocarcinoma of the oesophagogastric junction“, „adenocarcinoma of the esophagogastric junction“, „neoplasm of the gastroesophageal junction“, „neoplasm of the esophagogastric junction“, „gastric cardia cancer“, „gastrectomy“, „esophagectomy“.</p>
<p>Pirminei analizei atrinktos 1 642 publikacijos. Į tiriamąją imtį įtraukti klinikiniai tyrimai, kuriuose lyginami GEJ adenokarcinomų chirurginio gydymo metodai (ezofagektomija ir gastrektomija), bendrieji rezultatai ir išeitys. Atmesti pasikartojantys ar nevisateksčiai straipsniai ir publikacijos, parašytos ne anglų kalba. Taip pat atmesti straipsniai, nagrinėjantys kitos histopatologinės kilmės gastroezofaginės jungties navikus, t. y. ne adenokarcinomas, ir publikacijos, kuriose neišskirta II tipo pagal Siewerto klasifikaciją GEJ adenokarcinomų subpopuliacija.</p>
<p>Galutinei mokslinės literatūros analizei atrinktos 9 mokslinės publikacijos. Visose į tiriamąją imtį įtrauk- tose studijose ezofagektomija ir gastrektomija, operuojant II tipo pagal Siewerto klasifikaciją GEJ adenokarcinomas, turėjo būti lyginamos bent pagal vieną iš šių kriterijų: operacijos trukmę, operacijos metu pašalintų limfmazgių skaičių, naviko rezekcijos kraštus, pooperacines komplikacijas ir anastomozės nesandarumą, hospitalizacijos trukmę, 5-erių metų bendrąjį išgyvenamumą ir 5-erių metų išgyvenamumą ligai neprogre- suojant <xref ref-type="fig" rid="gf2">(2 pav.)</xref>.</p>
<p>Mokslinės literatūros paiešką atliko du nepriklausomi tyrėjai (U. I. ir D. G.).</p>
<p>
<fig id="gf2">
<label>
<bold>2 pav.</bold>
</label>
<caption>
<title>Mokslinės literatūros atranka</title>
</caption>
<alt-text>2 pav. Mokslinės literatūros atranka</alt-text>
<graphic xlink:href="694274265001_gf3.png" position="anchor" orientation="portrait"/>
</fig>
</p>
</sec>
<sec>
<title>
<bold>Klinikiniai tyrimai, lyginantys gastrektomiją ir ezofagektomiją, gydant II tipo pagal Siewerto klasifikaciją GEJ navikus</bold>
</title>
<p>Atlikus pirminę mokslinės literatūros paiešką, kaip jau minėta, atrinktos 1 642 publikacijos. Šias publika- cijas nagrinėjant detaliau, nustatyta, kad tik 9 straipsniuose gastrektomija ir ezofagektomija lyginamos bent pagal vieną iš šiame tyrime nagrinėjamų vertinamųjų baigčių. Minėtina: operacijos trukmė, pašalintų limfmazgių skaičius, naviko rezekcijos kraštai, pooperacinių komplikacijų ir anastomozės nesandarumo dažnis, hospitalizacijos trukmė, pooperacinis sergamumas ir 5-erių metų bendrasis išgyvenamumas bei 5-erių metų išgyvenamumas ligai neprogresuojant <xref ref-type="table" rid="gt1">(1 lentelė)</xref>.</p>
<p>Beveik visi apžvelgiami tyrimai yra perspektyvieji [<xref ref-type="bibr" rid="redalyc_694274265001_ref12">12</xref>–<xref ref-type="bibr" rid="redalyc_694274265001_ref17">17</xref>]. Penki iš jų yra monocentriniai [<xref ref-type="bibr" rid="redalyc_694274265001_ref12">12</xref>–<xref ref-type="bibr" rid="redalyc_694274265001_ref16">16</xref>], keturi – multicentriniai [<xref ref-type="bibr" rid="redalyc_694274265001_ref9">9</xref>,<xref ref-type="bibr" rid="redalyc_694274265001_ref11"> 11</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref17">17</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref18">18</xref>]. Visi tyrimai publikuoti 2012–2021 metais [<xref ref-type="bibr" rid="redalyc_694274265001_ref9">9</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref13">13</xref>]. Į tyrimą įtrauktų pacientų skaičius varijuoja nuo 89 <xref ref-type="bibr" rid="redalyc_694274265001_ref13">[13]</xref> iki 4 867 pacientų <xref ref-type="bibr" rid="redalyc_694274265001_ref9">[9]</xref>.</p>
<p>
<table-wrap id="gt1">
<label>1 lentelė.</label>
<caption>
<title>Mokslinės literatūros, analizuojamos apžvalgoje, bendrieji duomenys apie ezofagektomiją ir gastrektomiją, atliktas gydant pacientus, kuriems nustatyta II tipo pagal Siewerto klasifikaciją GEJ navikų</title>
</caption>
<alt-text>1 lentelė. Mokslinės literatūros, analizuojamos apžvalgoje, bendrieji duomenys apie ezofagektomiją ir gastrektomiją, atliktas gydant pacientus, kuriems nustatyta II tipo pagal Siewerto klasifikaciją GEJ navikų</alt-text>
<alternatives>
<graphic xlink:href="694274265001_gt2.png" position="anchor" orientation="portrait"/>
<table style="margin-left:  6.1pt;border-collapse:collapse;border:none;    " id="gt2-526564616c7963">
<tbody>
<tr style="height:33.4pt">
<td style="width:68.1pt;border:solid #231F20 1.0pt;   border-left:none;padding:0cm 0cm 0cm 0cm;   height:33.4pt" rowspan="2">
<bold>Autorius </bold>
<bold>(metai)</bold>
<bold/>
</td>
<td style="width:40.3pt;border:solid #231F20 1.0pt;   border-left:none;   padding:0cm 0cm 0cm 0cm;height:33.4pt" rowspan="2">
<bold>Šalis</bold>
<bold/>
</td>
<td style="width:28.3pt;border:solid #231F20 1.0pt;   border-left:none;   padding:0cm 0cm 0cm 0cm;height:33.4pt" rowspan="2">
<bold>Tyrimo tipas</bold>
<bold/>
</td>
<td style="width:29.65pt;border:solid #231F20 1.0pt;   border-left:none;   padding:0cm 0cm 0cm 0cm;height:33.4pt" rowspan="2">
<bold>Tyrimo centrų skaičius</bold>
<bold/>
</td>
<td style="width:33.55pt;border:solid #231F20 1.0pt;   border-left:none;   padding:0cm 0cm 0cm 0cm;height:33.4pt" rowspan="2">
<bold>Imties dydis (pacientų skaičius)</bold>
<bold/>
</td>
<td style="width:71.55pt;border:solid #231F20 1.0pt;   border-left:none;   padding:0cm 0cm 0cm 0cm;height:33.4pt" colspan="2">
<bold>Operacijos tipas, </bold>
<bold>n (%)</bold>
<bold/>
</td>
<td style="width:181.6pt;border-top:solid #231F20 1.0pt;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:none;         padding:0cm 0cm 0cm 0cm;height:33.4pt" colspan="8">
<bold>Vertinamosios baigtys</bold>
<bold/>
</td>
</tr>
<tr style="height:103.1pt">
<td style="width:35.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:103.1pt">
<bold>Ezofagektomija, n (%)</bold>
<bold/>
</td>
<td style="width:36.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:103.1pt">
<bold>Gastrektomija, n (%)</bold>
<bold/>
</td>
<td style="width:19.1pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:103.1pt">
<bold>Operacijos trukmė</bold>
<bold/>
</td>
<td style="width:23.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:103.1pt">
<bold>Pašalintų limfmazgių </bold>
<bold>skaičius</bold>
<bold/>
</td>
<td style="width:23.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:103.1pt">
<bold>R0 rezekcijos </bold>
<bold>kraštų </bold>
<bold>dažnis</bold>
<bold/>
</td>
<td style="width:23.35pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:103.1pt">
<bold>Pooperacinių komplika- </bold>
<bold>cijų dažnis</bold>
<bold/>
</td>
<td style="width:23.45pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:103.1pt">
<bold>Pooperacinis anastomo- </bold>
<bold>zės nesandarumas</bold>
<bold/>
</td>
<td style="width:23.45pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:103.1pt">
<bold>Pooperacinės hospitaliza- </bold>
<bold>cijos trukmė</bold>
<bold/>
</td>
<td style="width:23.45pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:103.1pt">
<bold>5-erių metų bendrasis </bold>
<bold>išgyvenamumas</bold>
<bold/>
</td>
<td style="width:22.8pt;border:none;border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:103.1pt">
<bold>5-erių metų išgyvenamu- </bold>
<bold>mas, nesant ligos</bold>
<bold/>
</td>
</tr>
<tr style="height:26.1pt">
<td style="width:68.1pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:26.1pt">M. Reeh (2012) [13]</td>
<td style="width:40.3pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Vokietija</td>
<td style="width:28.3pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">P</td>
<td style="width:29.65pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">V</td>
<td style="width:33.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">89</td>
<td style="width:35.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">51 (57,3)</td>
<td style="width:36.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">38 (42,7)</td>
<td style="width:19.1pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">–</td>
<td style="width:23.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Taip</td>
<td style="width:23.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Taip</td>
<td style="width:23.35pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">–</td>
<td style="width:23.45pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">–</td>
<td style="width:23.45pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Taip</td>
<td style="width:23.45pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">–</td>
<td style="width:22.8pt;border:none;border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:   26.1pt">–</td>
</tr>
<tr style="height:26.1pt">
<td style="width:68.1pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:26.1pt">K. Parry (2014) [15]</td>
<td style="width:40.3pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Nyder- landai</td>
<td style="width:28.3pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">P</td>
<td style="width:29.65pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">V</td>
<td style="width:33.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">176</td>
<td style="width:35.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">155 (88,1)</td>
<td style="width:36.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">21 (11,9)</td>
<td style="width:19.1pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">–</td>
<td style="width:23.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Taip</td>
<td style="width:23.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Taip</td>
<td style="width:23.35pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Taip</td>
<td style="width:23.45pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Taip</td>
<td style="width:23.45pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Taip</td>
<td style="width:23.45pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Taip</td>
<td style="width:22.8pt;border:none;border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:   26.1pt">Taip</td>
</tr>
<tr style="height:26.1pt">
<td style="width:68.1pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:26.1pt">J. T. Martin (2014) [18]</td>
<td style="width:40.3pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">JAV</td>
<td style="width:28.3pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">R</td>
<td style="width:29.65pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">D</td>
<td style="width:33.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">1 181</td>
<td style="width:35.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">966 (81,8)</td>
<td style="width:36.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">215 (18,1)</td>
<td style="width:19.1pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Taip</td>
<td style="width:23.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">–</td>
<td style="width:23.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">–</td>
<td style="width:23.35pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Taip</td>
<td style="width:23.45pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">–</td>
<td style="width:23.45pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Taip</td>
<td style="width:23.45pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">–</td>
<td style="width:22.8pt;border:none;border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:   26.1pt">–</td>
</tr>
<tr style="height:26.1pt">
<td style="width:68.1pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:26.1pt">R. W. Day (2016) [17]</td>
<td style="width:40.3pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">JAV</td>
<td style="width:28.3pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">P</td>
<td style="width:29.65pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">D</td>
<td style="width:33.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">982</td>
<td style="width:35.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">778 (79,2)</td>
<td style="width:36.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">204 (20,8)</td>
<td style="width:19.1pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Taip</td>
<td style="width:23.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">–</td>
<td style="width:23.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">–</td>
<td style="width:23.35pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Taip</td>
<td style="width:23.45pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">–</td>
<td style="width:23.45pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Taip</td>
<td style="width:23.45pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">–</td>
<td style="width:22.8pt;border:none;border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:   26.1pt">–</td>
</tr>
<tr style="height:26.1pt">
<td style="width:68.1pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:26.1pt">S. Blank (2018) [12]</td>
<td style="width:40.3pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Vokietija</td>
<td style="width:28.3pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">P</td>
<td style="width:29.65pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">V</td>
<td style="width:33.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">242</td>
<td style="width:35.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">56 (23,1)</td>
<td style="width:36.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">186 (76,9)</td>
<td style="width:19.1pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">–</td>
<td style="width:23.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Taip</td>
<td style="width:23.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Taip</td>
<td style="width:23.35pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Taip</td>
<td style="width:23.45pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Taip</td>
<td style="width:23.45pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Taip</td>
<td style="width:23.45pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Taip</td>
<td style="width:22.8pt;border:none;border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:   26.1pt">–</td>
</tr>
<tr style="height:26.1pt">
<td style="width:68.1pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:26.1pt">C. Tosolini (2018) [14]</td>
<td style="width:40.3pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Vokietija</td>
<td style="width:28.3pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">P</td>
<td style="width:29.65pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">V</td>
<td style="width:33.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">270</td>
<td style="width:35.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">91 (33,7)</td>
<td style="width:36.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">179 (66,3)</td>
<td style="width:19.1pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">–</td>
<td style="width:23.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Taip</td>
<td style="width:23.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Taip</td>
<td style="width:23.35pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Taip</td>
<td style="width:23.45pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Taip</td>
<td style="width:23.45pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">–</td>
<td style="width:23.45pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">–</td>
<td style="width:22.8pt;border:none;border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:   26.1pt">–</td>
</tr>
<tr style="height:26.1pt">
<td style="width:68.1pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:26.1pt">T. Voron (2018) [11]</td>
<td style="width:40.3pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Prancūzija</td>
<td style="width:28.3pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">R</td>
<td style="width:29.65pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">D</td>
<td style="width:33.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">183</td>
<td style="width:35.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">119 (65)</td>
<td style="width:36.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">64 (35)</td>
<td style="width:19.1pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">–</td>
<td style="width:23.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Taip</td>
<td style="width:23.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Taip</td>
<td style="width:23.35pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">–</td>
<td style="width:23.45pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">–</td>
<td style="width:23.45pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">–</td>
<td style="width:23.45pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">–</td>
<td style="width:22.8pt;border:none;border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:   26.1pt">Taip</td>
</tr>
<tr style="height:26.1pt">
<td style="width:68.1pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:26.1pt">E. Jezerskyte (2019) [16]</td>
<td style="width:40.3pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Nyder- landai</td>
<td style="width:28.3pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">P</td>
<td style="width:29.65pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">V</td>
<td style="width:33.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">101</td>
<td style="width:35.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">71 (70,3)</td>
<td style="width:36.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">30 (29,7)</td>
<td style="width:19.1pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">–</td>
<td style="width:23.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Taip</td>
<td style="width:23.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Taip</td>
<td style="width:23.35pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Taip</td>
<td style="width:23.45pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Taip</td>
<td style="width:23.45pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">–</td>
<td style="width:23.45pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">–</td>
<td style="width:22.8pt;border:none;border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:   26.1pt">–</td>
</tr>
<tr style="height:26.1pt">
<td style="width:68.1pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:26.1pt">S. K. Kamarajah (2021) [9]</td>
<td style="width:40.3pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">JAV</td>
<td style="width:28.3pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">R</td>
<td style="width:29.65pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">D</td>
<td style="width:33.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">4 867</td>
<td style="width:35.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">999 (20,5)</td>
<td style="width:36.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">3 868 (79,5)</td>
<td style="width:19.1pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">–</td>
<td style="width:23.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Taip</td>
<td style="width:23.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Taip</td>
<td style="width:23.35pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">–</td>
<td style="width:23.45pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">–</td>
<td style="width:23.45pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Taip</td>
<td style="width:23.45pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">Taip</td>
<td style="width:22.8pt;border:none;border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:   26.1pt">–</td>
</tr>
</tbody>
</table>
</alternatives>
<attrib>R – retrospektyvusis tyrimas, P – perspektyvusis tyrimas, V – vienas, D – daugiau.</attrib>
</table-wrap>
</p>
</sec>
<sec>
<title>
<bold>Operacijos tipo įtaka operacijos trukmei</bold>
</title>
<p>Operacijos trukmė kaip vertinamoji baigtis aptarta tik dviejuose tyrimuose [<xref ref-type="bibr" rid="redalyc_694274265001_ref17">17</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref18">18</xref>] <xref ref-type="table" rid="gt2">(2 lentelė)</xref>. J. T. Martino ir bendraautorių<xref ref-type="bibr" rid="redalyc_694274265001_ref18"> [18]</xref> atliktame tyrime statistiškai reikšmingo operacijos trukmės skirtumo, atliekant gastrek- tomiją ar ezofagektomiją, nenustatyta. Kitokius rezultatus pateikia R. W. Day ir bendraautoriai. Teigiama, kad vidutinė gastrektomijos trukmė (321 min.) yra mažesnė negu torakoabdominalinės prieigos ezofagektomijos (391 min.), tačiau didesnė negu transhiatalinės ezofagektomijos (294 min.) <xref ref-type="bibr" rid="redalyc_694274265001_ref17">[17]</xref>. Kaip jau minėta, operacijos tipo įtaka operacijos trukmei vertinama tik dviejose mokslinėse publikacijose, todėl negalima patikimai teigti, kad aptarti skirtumai gali būti kliniškai reikšmingi.</p>
<p>
<table-wrap id="gt2">
<label>2. lentelė.</label>
<caption>
<title>Operacijos trukmė tiriamųjų, kuriems atlikta ezofagektomija arba gastrektomija, grupėse</title>
</caption>
<alt-text>2. lentelė.  Operacijos trukmė tiriamųjų, kuriems atlikta ezofagektomija arba gastrektomija, grupėse</alt-text>
<alternatives>
<graphic xlink:href="694274265001_gt3.png" position="anchor" orientation="portrait"/>
<table style="margin-left:  5.45pt;border-collapse:collapse;border:none;    " id="gt3-526564616c7963">
<tbody>
<tr style="height:30.3pt">
<td style="width:60.15pt;border:solid #231F20 1.0pt;   border-left:none;padding:0cm 0cm 0cm 0cm;   height:30.3pt" rowspan="2">
<bold>Autorius (metai)</bold>
<bold/>
</td>
<td style="width:39.65pt;border:solid #231F20 1.0pt;   border-left:none;   padding:0cm 0cm 0cm 0cm;height:30.3pt" rowspan="2">
<bold>Tyrimo tipas</bold>
<bold/>
</td>
<td style="width:103.1pt;border:solid #231F20 1.0pt;   border-left:none;   padding:0cm 0cm 0cm 0cm;height:30.3pt" colspan="2">
<bold>Imties dydis (pacientų </bold>
<bold>skaičius (%)</bold>
<bold/>
</td>
<td style="width:115.1pt;border:solid #231F20 1.0pt;   border-left:none;   padding:0cm 0cm 0cm 0cm;height:30.3pt" colspan="2">
<bold>Vidutinė operacijos trukmė </bold>
<bold>(min.)</bold>
<bold/>
</td>
<td style="width:91.2pt;border:solid #231F20 1.0pt;   border-left:none;   padding:0cm 0cm 0cm 0cm;height:30.3pt" colspan="2">
<bold>Operacijos trukmės </bold>
<bold>mediana (min.)</bold>
<bold/>
</td>
<td style="width:45.55pt;border-top:solid #231F20 1.0pt;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:none;         padding:0cm 0cm 0cm 0cm;height:30.3pt" rowspan="2">
<bold>p reikšmė</bold>
<bold/>
</td>
</tr>
<tr style="height:51.4pt">
<td style="width:51.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:51.4pt">
<bold>Ezofagek-</bold>
<bold/>
<bold>tomija</bold>
<bold/>
</td>
<td style="width:51.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:51.4pt">
<bold>Gastrekto- </bold>
<bold>mija</bold>
<bold/>
</td>
<td style="width:69.75pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:51.4pt">
<bold>Ezofagek-</bold>
<bold/>
<bold>tomija</bold>
<bold/>
</td>
<td style="width:45.35pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:51.4pt">
<bold>Gastrekto- </bold>
<bold>mija</bold>
<bold/>
</td>
<td style="width:48.2pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:51.4pt">
<bold>Ezofagek-</bold>
<bold/>
<bold>tomija</bold>
<bold/>
</td>
<td style="width:43.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:51.4pt">
<bold>Gastrekto- </bold>
<bold>mija</bold>
<bold/>
</td>
</tr>
<tr style="height:29.3pt">
<td style="width:60.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:29.3pt">J. T. Martin (2014) [18]</td>
<td style="width:39.65pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:29.3pt">R</td>
<td style="width:51.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:29.3pt">214 (18)</td>
<td style="width:51.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:29.3pt">967 (82)</td>
<td style="width:69.75pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:29.3pt">–</td>
<td style="width:45.35pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:29.3pt">–</td>
<td style="width:48.2pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:29.3pt">337</td>
<td style="width:43.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:29.3pt">299</td>
<td style="width:45.55pt;border:none;border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:   29.3pt">0,057</td>
</tr>
<tr style="height:27.6pt">
<td style="width:60.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:27.6pt">R. W. Day (2016) [17]</td>
<td style="width:39.65pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:27.6pt">P</td>
<td style="width:51.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:27.6pt">778 (20,8)</td>
<td style="width:51.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:27.6pt">204 (79,2)</td>
<td style="width:69.75pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:27.6pt">THE – 294,1 TAH – 391,1</td>
<td style="width:45.35pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:27.6pt">321,1</td>
<td style="width:48.2pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:27.6pt">–</td>
<td style="width:43.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:27.6pt">–</td>
<td style="width:45.55pt;border:none;border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:   27.6pt">&lt;0,001</td>
</tr>
</tbody>
</table>
</alternatives>
<attrib>R – retrospektyvusis tyrimas, P – perspektyvusis tyrimas, THE – transhiatinė ezofagektomija, TAH – torakoabdomi- nalinė ezofagektomija.</attrib>
</table-wrap>
</p>
</sec>
<sec>
<title>
<bold>Operacijos tipo įtaka pašalintų limfmazgių skaičiui</bold>
</title>
<p>Daugumoje tyrimų analizuojama viena iš vertinamųjų baigčių – operacijos tipo įtaka pašalintų limfmazgių skaičiui<xref ref-type="table" rid="gt3"> (3 lentelė)</xref>. Skirtingų tyrimų rezultatai prieštaringi. Keturiuose tyrimuose nurodoma, kad pašalintų limfmazgių skaičius, atliekant ezofagektomiją ar gastrektomiją, statistiškai reikšmingai nesiskiria [<xref ref-type="bibr" rid="redalyc_694274265001_ref12">12</xref>–<xref ref-type="bibr" rid="redalyc_694274265001_ref15">15</xref>].</p>
<p>T. Voronas ir bendraautoriai <xref ref-type="bibr" rid="redalyc_694274265001_ref11">[11]</xref> teigia, kad, atliekant gastrektomiją, limfmazgių pašalinama daugiau. Dar kitokie rezultatai gauti atlikus didelės apimties kohortinį tyrimą Olandijoje – E. Jezerskytės ir kt. <xref ref-type="bibr" rid="redalyc_694274265001_ref16">[16]</xref> teigimu, daugiau limfmazgių pašalinama atliekant ezofagektomiją (plg.: 29 ir 22; p = 0,008).</p>
<p>
<table-wrap id="gt3">
<label>3. lentelė.</label>
<caption>
<title>Vidutinis pašalintų limfmazgių skaičius ir pašalintų limfmazgių skaičiaus mediana tiriamųjų, kuriems atlikta ezofagektomija arba gastrektomija, grupėse</title>
</caption>
<alt-text>3. lentelė. Vidutinis pašalintų limfmazgių skaičius ir pašalintų limfmazgių skaičiaus mediana tiriamųjų, kuriems atlikta ezofagektomija arba gastrektomija, grupėse</alt-text>
<alternatives>
<graphic xlink:href="694274265001_gt4.png" position="anchor" orientation="portrait"/>
<table style="margin-left:  5.55pt;border-collapse:collapse;border:none;    " id="gt4-526564616c7963">
<tbody>
<tr style="height:29.25pt">
<td style="width:54.5pt;border:solid #231F20 1.0pt;   border-left:none;padding:0cm 0cm 0cm 0cm;   height:29.25pt" rowspan="2" colspan="2">
<bold>Autorius (metai)</bold>
<bold/>
</td>
<td style="width:28.55pt;border:solid #231F20 1.0pt;   border-left:none;   padding:0cm 0cm 0cm 0cm;height:29.25pt" rowspan="2">
<bold>Tyrimo tipas</bold>
<bold/>
</td>
<td style="width:82.55pt;border:solid #231F20 1.0pt;   border-left:none;   padding:0cm 0cm 0cm 0cm;height:29.25pt" colspan="2">
<bold>Imties dydis (pacien- </bold>
<bold>tų skaičius (%)</bold>
<bold/>
</td>
<td style="width:82.5pt;border:solid #231F20 1.0pt;   border-left:none;   padding:0cm 0cm 0cm 0cm;height:29.25pt" colspan="2">
<bold>Vidutinis pašalintų limfmazgių skaičius</bold>
<bold/>
</td>
<td style="width:139.05pt;border:solid #231F20 1.0pt;   border-left:none;   padding:0cm 0cm 0cm 0cm;height:29.25pt" colspan="4">
<bold>Pašalintų limfmazgių skaičiaus me- </bold>
<bold>diana (intervalas / procentai)</bold>
<bold/>
</td>
<td style="width:67.7pt;border-top:   solid #231F20 1.0pt;border-left:none;border-bottom:solid #231F20 1.0pt;   border-right:none;padding:0cm 0cm 0cm 0cm;height:29.25pt" rowspan="2" colspan="3">
<bold>p reikšmė</bold>
<bold/>
</td>
</tr>
<tr style="height:52.65pt">
<td style="width:41.3pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:52.65pt">
<bold>Ezofagekto- </bold>
<bold>mija</bold>
<bold/>
</td>
<td style="width:41.25pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:52.65pt">
<bold>Gastrekto- </bold>
<bold>mija</bold>
<bold/>
</td>
<td style="width:41.25pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:52.65pt">
<bold>Ezofagekto- </bold>
<bold>mija</bold>
<bold/>
</td>
<td style="width:41.25pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:52.65pt">
<bold>Gastrekto- </bold>
<bold>mija</bold>
<bold/>
</td>
<td style="width:69.15pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:52.65pt" colspan="2">
<bold>Ezofagekto- </bold>
<bold>mija</bold>
<bold/>
</td>
<td style="width:69.9pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:52.65pt" colspan="2">
<bold>Gastrekto- </bold>
<bold>mija</bold>
<bold/>
</td>
</tr>
<tr style="height:33.75pt">
<td style="width:54.5pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:33.75pt" colspan="2">M. Reeh (2012) [13]</td>
<td style="width:28.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:33.75pt">  P</td>
<td style="width:41.3pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:33.75pt">  51 (57,3)</td>
<td style="width:41.25pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:33.75pt">  38 (42,7)</td>
<td style="width:41.25pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:33.75pt">  –</td>
<td style="width:41.25pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:33.75pt">  –</td>
<td style="width:69.15pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:33.75pt" colspan="2">  17 (6–74)</td>
<td style="width:69.9pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:33.75pt" colspan="2">  20 (7–68)</td>
<td style="width:67.7pt;border:none;border-bottom:   solid #231F20 1.0pt;padding:0cm 0cm 0cm 0cm;   height:33.75pt" colspan="3">  0,518</td>
</tr>
<tr style="height:33.75pt">
<td style="width:54.5pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:33.75pt" colspan="2">K. Parry (2014) [15]</td>
<td style="width:28.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:33.75pt">  P</td>
<td style="width:41.3pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:33.75pt">155 (88,1)</td>
<td style="width:41.25pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:33.75pt">  21 (11,9)</td>
<td style="width:41.25pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:33.75pt">  –</td>
<td style="width:41.25pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:33.75pt">  –</td>
<td style="width:69.15pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:33.75pt" colspan="2">  19</td>
<td style="width:69.9pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:33.75pt" colspan="2">  16</td>
<td style="width:67.7pt;border:none;border-bottom:   solid #231F20 1.0pt;padding:0cm 0cm 0cm 0cm;   height:33.75pt" colspan="3">  0,523</td>
</tr>
<tr style="height:33.75pt;   ">
<td style="border:none;padding:0cm 0cm 0cm 0cm"/>
<td style="width:53.85pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:33.75pt" rowspan="2">
<bold>Autorius (metai)</bold>
<bold/>
</td>
<td style="width:28.6pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:33.75pt" rowspan="2">
<bold>Tyrimo tipas</bold>
<bold/>
</td>
<td style="width:82.5pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:33.75pt" colspan="2">
<bold>Imties dydis (pacien­ </bold>
<bold>tų skaičius (%)</bold>
<bold/>
</td>
<td style="width:82.5pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:33.75pt" colspan="2">
<bold>Vidutinis pašalintų limfmazgių skaičius</bold>
<bold/>
</td>
<td style="width:139.1pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:33.75pt" colspan="4">
<bold>Pašalintų limfmazgių skaičiaus me­ </bold>
<bold>diana (intervalas / procentai)</bold>
<bold/>
</td>
<td style="width:67.05pt;border:none;   border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:33.75pt" rowspan="2" colspan="2">
<bold>p reikšmė</bold>
<bold/>
</td>
<td style="border:none;padding:0cm 0cm 0cm 0cm"/>
</tr>
<tr style="height:56.8pt;">
<td style="border:none;padding:0cm 0cm 0cm 0cm"/>
<td style="width:41.25pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:56.8pt">
<bold>Ezofagekto­ </bold>
<bold>mija</bold>
<bold/>
</td>
<td style="width:41.25pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:56.8pt">
<bold>Gastrekto­ </bold>
<bold>mija</bold>
<bold/>
</td>
<td style="width:41.25pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:56.8pt">
<bold>Ezofagekto­ </bold>
<bold>mija</bold>
<bold/>
</td>
<td style="width:41.25pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:56.8pt">
<bold>Gastrekto­ </bold>
<bold>mija</bold>
<bold/>
</td>
<td style="width:69.15pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:56.8pt" colspan="2">
<bold>Ezofagekto­ </bold>
<bold>mija</bold>
<bold/>
</td>
<td style="width:69.95pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:56.8pt" colspan="2">
<bold>Gastrekto­ </bold>
<bold>mija</bold>
<bold/>
</td>
<td style="border:none;padding:0cm 0cm 0cm 0cm"/>
</tr>
<tr style="height:26.1pt;">
<td style="border:none;padding:0cm 0cm 0cm 0cm"/>
<td style="width:53.85pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:26.1pt">S. Blank (2018) [12]</td>
<td style="width:28.6pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">P</td>
<td style="width:41.25pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">56 (23,1)</td>
<td style="width:41.25pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">186 (76,9)</td>
<td style="width:41.25pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">–</td>
<td style="width:41.25pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">–</td>
<td style="width:69.15pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt" colspan="2">24</td>
<td style="width:69.95pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt" colspan="2">24</td>
<td style="width:67.05pt;border:none;   border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:26.1pt" colspan="2">0,88</td>
<td style="border:none;padding:0cm 0cm 0cm 0cm"/>
</tr>
<tr style="height:26.1pt;">
<td style="border:none;padding:0cm 0cm 0cm 0cm"/>
<td style="width:53.85pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:26.1pt">C. Tosolini (2018) [14]</td>
<td style="width:28.6pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">P</td>
<td style="width:41.25pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">91 (33,7)</td>
<td style="width:41.25pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">179 (66,3)</td>
<td style="width:41.25pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">27,9</td>
<td style="width:41.25pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">26,4</td>
<td style="width:69.15pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt" colspan="2">–</td>
<td style="width:69.95pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt" colspan="2">–</td>
<td style="width:67.05pt;border:none;   border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:26.1pt" colspan="2">0,244</td>
<td style="border:none;padding:0cm 0cm 0cm 0cm"/>
</tr>
<tr style="height:26.1pt;">
<td style="border:none;padding:0cm 0cm 0cm 0cm"/>
<td style="width:53.85pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:26.1pt">T. Voron (2018) [11]</td>
<td style="width:28.6pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">R</td>
<td style="width:41.25pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">119 (65)</td>
<td style="width:41.25pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">64 (35)</td>
<td style="width:41.25pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">–</td>
<td style="width:41.25pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">–</td>
<td style="width:69.15pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt" colspan="2">17,5 (4–47)</td>
<td style="width:69.95pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt" colspan="2">21,5 (7–48)</td>
<td style="width:67.05pt;border:none;   border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:26.1pt" colspan="2">0,016</td>
<td style="border:none;padding:0cm 0cm 0cm 0cm"/>
</tr>
<tr style="height:26.1pt;">
<td style="border:none;padding:0cm 0cm 0cm 0cm"/>
<td style="width:53.85pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:26.1pt">E. Jezerskyte (2019) [16]</td>
<td style="width:28.6pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">P</td>
<td style="width:41.25pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">71 (70,3)</td>
<td style="width:41.25pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">30 (29,7)</td>
<td style="width:41.25pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">–</td>
<td style="width:41.25pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt">–</td>
<td style="width:69.15pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt" colspan="2">29 (4–56)</td>
<td style="width:69.95pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.1pt" colspan="2">22 (12–41)</td>
<td style="width:67.05pt;border:none;   border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:26.1pt" colspan="2">0,008</td>
<td style="border:none;padding:0cm 0cm 0cm 0cm"/>
</tr>
<tr style="height:48.1pt;">
<td style="border:none;padding:0cm 0cm 0cm 0cm"/>
<td style="width:53.85pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:48.1pt">S. K. Kama- rajah (2021) [9]</td>
<td style="width:28.6pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:48.1pt">  R</td>
<td style="width:41.25pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:48.1pt">  999 (20,5)</td>
<td style="width:41.25pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:48.1pt">  3868 (79,5)</td>
<td style="width:41.25pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:48.1pt">  –</td>
<td style="width:41.25pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:48.1pt">  –</td>
<td style="width:31.35pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:48.1pt">  14 (13)</td>
<td style="width:37.8pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:48.1pt">Vienodos tiriamųjų grupės – 14 (13)</td>
<td style="width:32.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:48.1pt">  14 (13)</td>
<td style="width:37.8pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:48.1pt">Vienodos tiriamųjų grupės – 15 (12)</td>
<td style="width:24.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:48.1pt">  0,6</td>
<td style="width:42.5pt;border:none;border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:   48.1pt">Vienodos tiriamųjų grupės – 0,3</td>
<td style="border:none;padding:0cm 0cm 0cm 0cm"/>
</tr>
<tr>
<td style="border:none"/>
<td style="border:none"/>
<td style="border:none"/>
<td style="border:none"/>
<td style="border:none"/>
<td style="border:none"/>
<td style="border:none"/>
<td style="border:none"/>
<td style="border:none"/>
<td style="border:none"/>
<td style="border:none"/>
<td style="border:none"/>
<td style="border:none"/>
<td style="border:none"/>
</tr>
</tbody>
</table>
</alternatives>
<attrib>R – retrospektyvusis tyrimas, P – perspektyvusis tyrimas.</attrib>
</table-wrap>
</p>
</sec>
<sec>
<title>
<bold>Operacijos tipo įtaka R0 rezekcijos dažniui</bold>
</title>
<p>Operacijos tipo įtaka R0 operacijų dažniui atskleidžiama 4 lentelėje. Didelėje dalyje atliktų tyrimų nurodoma, kad R0 operacijos dažnis, atliekant ezofagektomiją ar gastrektomiją, nesiskiria [<xref ref-type="bibr" rid="redalyc_694274265001_ref11">11</xref>–<xref ref-type="bibr" rid="redalyc_694274265001_ref16">16</xref>]. Vis dėlto S. Kamarajaho ir bendraautorių <xref ref-type="bibr" rid="redalyc_694274265001_ref9">[9]</xref> paskelbti itin didelės apimties tyrimo, apimančio daugiau negu 4 000 atvejų, rezultatai atskleidžia, kad ezofagektomija gali būti pranašesnė chirurginė operacija II tipo pagal Siewerto klasifikaciją GEJ navikams gydyti, nes, atliekant ezofagektomiją, pasiekiamas R0 operacijų dažnis statistiškai reikšmingai didesnis, negu taikant gastrektomiją.</p>
<p>
<table-wrap id="gt4">
<label>4. lentelė.</label>
<caption>
<title>R0 ir R1//R2 rezekcijos kraštų dažnis tiriamųjų, kuriems atlikta ezofagektomija arba gastrektomija, grupėse</title>
</caption>
<alt-text>4. lentelė. R0 ir R1//R2 rezekcijos kraštų dažnis tiriamųjų, kuriems atlikta ezofagektomija arba gastrektomija, grupėse</alt-text>
<alternatives>
<graphic xlink:href="694274265001_gt5.png" position="anchor" orientation="portrait"/>
<table style="margin-left:  5.45pt;border-collapse:collapse;border:none;    " id="gt5-526564616c7963">
<tbody>
<tr style="height:41.55pt;">
<td style="border:none;padding:0cm 0cm 0cm 0cm"/>
<td style="width:48.2pt;border:solid #231F20 1.0pt;   border-left:none;padding:0cm 0cm 0cm 0cm;   height:41.55pt" rowspan="2">
<bold>Autorius (metai)</bold>
<bold/>
</td>
<td style="width:27.35pt;border:solid #231F20 1.0pt;   border-left:none;   padding:0cm 0cm 0cm 0cm;height:41.55pt" rowspan="2">
<bold>Tyrimo tipas</bold>
<bold/>
</td>
<td style="width:75.5pt;border:solid #231F20 1.0pt;   border-left:none;   padding:0cm 0cm 0cm 0cm;height:41.55pt" colspan="2">
<bold>Imties dydis (pa­ </bold>
<bold>cientų skaičius (%)</bold>
<bold/>
</td>
<td style="width:75.5pt;border:solid #231F20 1.0pt;   border-left:none;   padding:0cm 0cm 0cm 0cm;height:41.55pt" colspan="2">
<bold>R0 rezekcijos kraš­ tai operacijos metu </bold>
<bold>(dažnis (%)</bold>
<bold/>
</td>
<td style="width:151.0pt;border:solid #231F20 1.0pt;   border-left:none;   padding:0cm 0cm 0cm 0cm;height:41.55pt" colspan="4">
<bold>R1/R1 rezekcijos kraštai operacijos </bold>
<bold>metu (dažnis (%)</bold>
<bold/>
</td>
<td style="width:75.75pt;border-top:   solid #231F20 1.0pt;border-left:none;border-bottom:solid #231F20 1.0pt;   border-right:none;padding:0cm 0cm 0cm 0cm;height:41.55pt" rowspan="2" colspan="2">
<bold>p reikšmė</bold>
<bold/>
</td>
<td style="border:none;padding:0cm 0cm 0cm 0cm"/>
</tr>
<tr style="height:47.9pt;">
<td style="border:none;padding:0cm 0cm 0cm 0cm"/>
<td style="width:37.75pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:47.9pt">
<bold>Ezofagek­</bold>
<bold/>
</td>
<td style="width:37.75pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:47.9pt">
<bold>Gastrekto­ </bold>
<bold>mija</bold>
<bold/>
</td>
<td style="width:37.75pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:47.9pt">
<bold>Ezofagek­</bold>
<bold/>
<bold>tomija</bold>
<bold/>
</td>
<td style="width:37.75pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:47.9pt">
<bold>Gastrekto­ </bold>
<bold>mija</bold>
<bold/>
</td>
<td style="width:75.5pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:47.9pt" colspan="2">
<bold>Ezofagek­</bold>
<bold/>
<bold>tomija</bold>
<bold/>
</td>
<td style="width:75.5pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:47.9pt" colspan="2">
<bold>Gastrekto­ </bold>
<bold>mija</bold>
<bold/>
</td>
<td style="border:none;padding:0cm 0cm 0cm 0cm"/>
</tr>
<tr style="height:31.0pt;">
<td style="border:none;padding:0cm 0cm 0cm 0cm"/>
<td style="width:48.2pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:31.0pt">M. Reeh (2012) [13]</td>
<td style="width:27.35pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:31.0pt">P</td>
<td style="width:37.75pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:31.0pt">51 (57,3)</td>
<td style="width:37.75pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:31.0pt">38 (42,7)</td>
<td style="width:37.75pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:31.0pt">46 (71)</td>
<td style="width:37.75pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:31.0pt">33 (87)</td>
<td style="width:75.5pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:31.0pt" colspan="2">–</td>
<td style="width:75.5pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:31.0pt" colspan="2">–</td>
<td style="width:75.75pt;border:none;   border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:31.0pt" colspan="2">0,112</td>
<td style="border:none;padding:0cm 0cm 0cm 0cm"/>
</tr>
<tr style="height:29.95pt;   ">
<td style="border:none;padding:0cm 0cm 0cm 0cm"/>
<td style="width:48.2pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:29.95pt">K. Parry (2014) [15]</td>
<td style="width:27.35pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:29.95pt">P</td>
<td style="width:37.75pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:29.95pt">155 (88,1)</td>
<td style="width:37.75pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:29.95pt">21 (11,9)</td>
<td style="width:37.75pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:29.95pt">135 (87)</td>
<td style="width:37.75pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:29.95pt">15 (71)</td>
<td style="width:75.5pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:29.95pt" colspan="2">–</td>
<td style="width:75.5pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:29.95pt" colspan="2">–</td>
<td style="width:75.75pt;border:none;   border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:29.95pt" colspan="2">0,058</td>
<td style="border:none;padding:0cm 0cm 0cm 0cm"/>
</tr>
<tr style="height:28.05pt;   ">
<td style="border:none;padding:0cm 0cm 0cm 0cm"/>
<td style="width:48.2pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:28.05pt">S. Blank (2018) [12]</td>
<td style="width:27.35pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:28.05pt">P</td>
<td style="width:37.75pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:28.05pt">56 (23,1)</td>
<td style="width:37.75pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:28.05pt">186 (76,9)</td>
<td style="width:37.75pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:28.05pt">47 (84)</td>
<td style="width:37.75pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:28.05pt">158 (86)</td>
<td style="width:75.5pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:28.05pt" colspan="2">–</td>
<td style="width:75.5pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:28.05pt" colspan="2">–</td>
<td style="width:75.75pt;border:none;   border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:28.05pt" colspan="2">0,719</td>
<td style="border:none;padding:0cm 0cm 0cm 0cm"/>
</tr>
<tr style="height:30.8pt;">
<td style="border:none;border-bottom:solid #231F20 1.0pt"/>
<td style="width:48.2pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:30.8pt">C. Tosolini (2018) [14]</td>
<td style="width:27.35pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:30.8pt">P</td>
<td style="width:37.75pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:30.8pt">91 (33,7)</td>
<td style="width:37.75pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:30.8pt">179 (66,3)</td>
<td style="width:37.75pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:30.8pt">69 (76)</td>
<td style="width:37.75pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:30.8pt">139 (78)</td>
<td style="width:75.5pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:30.8pt" colspan="2">–</td>
<td style="width:75.5pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:30.8pt" colspan="2">–</td>
<td style="width:75.75pt;border:none;   border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:30.8pt" colspan="2">0,735</td>
<td style="border:none;border-bottom:solid #231F20 1.0pt"/>
</tr>
<tr style="height:37.1pt">
<td style="width:48.85pt;border-top:   none;border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:37.1pt" rowspan="2" colspan="2">
<bold>Autorius (metai)</bold>
<bold/>
</td>
<td style="width:27.4pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:37.1pt" rowspan="2">
<bold>Tyrimo tipas</bold>
<bold/>
</td>
<td style="width:75.6pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:37.1pt" colspan="2">
<bold>Imties dydis (pa- </bold>
<bold>cientų skaičius (%)</bold>
<bold/>
</td>
<td style="width:75.6pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:37.1pt" colspan="2">
<bold>R0 rezekcijos kraš- tai operacijos metu </bold>
<bold>(dažnis (%)</bold>
<bold/>
</td>
<td style="width:151.2pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:37.1pt" colspan="4">
<bold>R1/R1 rezekcijos kraštai operacijos </bold>
<bold>metu (dažnis (%)</bold>
<bold/>
</td>
<td style="width:76.5pt;border:none;   border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:37.1pt" rowspan="2" colspan="3">
<bold>p reikšmė</bold>
<bold/>
</td>
</tr>
<tr style="height:50.55pt">
<td style="width:37.8pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:50.55pt">
<bold>Ezofagek- </bold>
<bold>tomija</bold>
<bold/>
</td>
<td style="width:37.8pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:50.55pt">
<bold>Gastrekto- </bold>
<bold>mija</bold>
<bold/>
</td>
<td style="width:37.8pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:50.55pt">
<bold>Ezofagek- </bold>
<bold>tomija</bold>
<bold/>
</td>
<td style="width:37.8pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:50.55pt">
<bold>Gastrekto- </bold>
<bold>mija</bold>
<bold/>
</td>
<td style="width:75.6pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:50.55pt" colspan="2">
<bold>Ezofagek- </bold>
<bold>tomija</bold>
<bold/>
</td>
<td style="width:75.6pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:50.55pt" colspan="2">
<bold>Gastrekto- </bold>
<bold>mija</bold>
<bold/>
</td>
</tr>
<tr style="height:27.95pt">
<td style="width:48.85pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:27.95pt" colspan="2">T. Voron (2018) [11]</td>
<td style="width:27.4pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:27.95pt">R</td>
<td style="width:37.8pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:27.95pt">119 (65)</td>
<td style="width:37.8pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:27.95pt">64 (35)</td>
<td style="width:37.8pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:27.95pt">–</td>
<td style="width:37.8pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:27.95pt">–</td>
<td style="width:75.6pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:27.95pt" colspan="2">7 (5,9)</td>
<td style="width:75.6pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:27.95pt" colspan="2">8 (12,5)</td>
<td style="width:76.5pt;border:none;   border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:27.95pt" colspan="3">0,120</td>
</tr>
<tr style="height:37.1pt">
<td style="width:48.85pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:37.1pt" colspan="2">E. Jezersky- te (2019) [16]</td>
<td style="width:27.4pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:37.1pt">  P</td>
<td style="width:37.8pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:37.1pt">  71 (70,3)</td>
<td style="width:37.8pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:37.1pt">  30 (29,7)</td>
<td style="width:37.8pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:37.1pt">  70 (99)</td>
<td style="width:37.8pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:37.1pt">  29 (97)</td>
<td style="width:75.6pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:37.1pt" colspan="2">  –</td>
<td style="width:75.6pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:37.1pt" colspan="2">  –</td>
<td style="width:76.5pt;border:none;   border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:37.1pt" colspan="3">  0,508</td>
</tr>
<tr style="height:56.2pt">
<td style="width:48.85pt;border-top:none;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:56.2pt" colspan="2">  S. K. Kamarajah (2021) [9]</td>
<td style="width:27.4pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:56.2pt">  R</td>
<td style="width:37.8pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:56.2pt">  999 (20,5)</td>
<td style="width:37.8pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:56.2pt">  3868 (79,5)</td>
<td style="width:37.8pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:56.2pt">  –</td>
<td style="width:37.8pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:56.2pt">  –</td>
<td style="width:37.8pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:56.2pt">  58 (5,8)</td>
<td style="width:37.8pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:56.2pt">Vienodos tiriamųjų grupės – 58 (5,8)</td>
<td style="width:37.8pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:56.2pt">  995 (11,6)</td>
<td style="width:37.8pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:56.2pt">Vienodos tiriamųjų grupės – 358 (9,3)</td>
<td style="width:37.8pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:56.2pt">  &lt;0,001</td>
<td style="width:38.7pt;border:none;border-bottom:   solid #231F20 1.0pt;padding:0cm 0cm 0cm 0cm;   height:56.2pt" colspan="2">Vienodos tiriamųjų grupės – 0,001</td>
</tr>
<tr>
<td style="border:none"/>
<td style="border:none"/>
<td style="border:none"/>
<td style="border:none"/>
<td style="border:none"/>
<td style="border:none"/>
<td style="border:none"/>
<td style="border:none"/>
<td style="border:none"/>
<td style="border:none"/>
<td style="border:none"/>
<td style="border:none"/>
<td style="border:none"/>
<td style="border:none"/>
</tr>
</tbody>
</table>
</alternatives>
<attrib>R – retrospektyvusis tyrimas, P – perspektyvusis tyrimas.</attrib>
</table-wrap>
</p>
</sec>
<sec>
<title>
<bold>Operacijos tipo įtaka pooperacinių komplikacijų dažniui</bold>
</title>
<p>Pooperacinių komplikacijų dažnis, atlikus ezofagektomiją ar gastrektomiją dėl II tipo pagal Siewerto klasifikaciją GEJ adenokarcinomų, vertintas ne visuose į tiriamąją imtį įtrauktuose klinikiniuose tyrimuose <xref ref-type="table" rid="gt5">(5 lentelė)</xref>. Analizuojamose studijose pooperacinių komplikacijų, atlikus ezofagektomiją, dažnis svyruoja nuo 24 proc. iki 77 proc., atlikus gastrektomiją, – nuo 33 proc. iki 67 proc. Statistiškai reikšmingas skirtumas tarp pooperacinių komplikacijų dažnio, atlikus ezofagektomiją ar gastrektomiją, nustatytas tik C. Tosolini ir bendraautorių <xref ref-type="bibr" rid="redalyc_694274265001_ref14">[14]</xref> – gauti rezultatai pagrindžia mažesnį komplikacijų dažnį, atlikus ezofagektomiją (plg.: 24 proc. ir 34 proc.; p = 0,006).</p>
<p>Viena sudėtingiausių ir potencialiai mirtinų komplikacijų, atlikus gastrektomiją ar ezofagektomiją, – anastomozės nesandarumas. Šios komplikacijos dažnis analizuotuose straipsniuose neretai nagrinėtas kaip atskira vertinamoji baigtis <xref ref-type="table" rid="gt6">(6 lentelė)</xref>. Nagrinėtuose tyrimuose anastomozės nesandarumo dažnis, atlikus ezofagektomiją, varijuoja nuo 2,2 proc. iki 28 proc. [<xref ref-type="bibr" rid="redalyc_694274265001_ref12">12</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref14">14</xref>–<xref ref-type="bibr" rid="redalyc_694274265001_ref16">16</xref>], atlikus gastrektomiją, – nuo 4,4 proc. iki 24 proc. [<xref ref-type="bibr" rid="redalyc_694274265001_ref12">12</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref14">14</xref>–<xref ref-type="bibr" rid="redalyc_694274265001_ref16">16</xref>]. Statistiškai reikšmingų skirtumų nenurodoma.</p>
<p>Vienos reikšmingiausių pooperacinių komplikacijų, atlikus ezofagektomiją ar gastrektomiją dėl II tipo pagal Siewerto klasifikaciją GEJ navikų, – plaučių komplikacijos. Dažniausiai pasireiškia pooperacinė pneu- monija. Skirtingų tyrimų duomenimis, ši komplikacija išsivysto 9,9–45 proc. pacientų, kuriems buvo atlikta ezofagektomija, ir 10–29 proc. pacientų, kuriems atlikta gastrektomija. Vis dėlto statistiškai reikšmingo skirtumo tarp šios komplikacijos dažnio ir atliktos operacijos tipo nenustatyta [<xref ref-type="bibr" rid="redalyc_694274265001_ref12">12</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref15">15</xref>–<xref ref-type="bibr" rid="redalyc_694274265001_ref18">18</xref>] <xref ref-type="table" rid="gt6">(6 lentelė)</xref>. Minėtina, kad kai kuriuose tyrimuose atskirai vertintas sunkių pooperacinių komplikacijų (Clavien-Dindo ≥ IIIa) dažnis, atlikus skirtingų tipų operacijas, tačiau statistiškai reikšmingų skirtumų nerasta<xref ref-type="table" rid="gt7"> (7 lentelė)</xref> [<xref ref-type="bibr" rid="redalyc_694274265001_ref12">12</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref14">14</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref16">16</xref>]. Taip pat statistiškai reikšmingų skirtumų nenustatyta ir tyrimuose, kuriais vertintos tam tikros kitos specifinės komplikacijos, tokios kaip mediastinitas <xref ref-type="bibr" rid="redalyc_694274265001_ref15">[15]</xref>, sepsis [<xref ref-type="bibr" rid="redalyc_694274265001_ref15">15</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref17">17</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref18">18</xref>], širdies komplikacijos [<xref ref-type="bibr" rid="redalyc_694274265001_ref12">12</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref14">14</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref16">16</xref>–<xref ref-type="bibr" rid="redalyc_694274265001_ref18">18</xref>]. Minėtina, kad C. Tosolini ir bendraautoriai <xref ref-type="bibr" rid="redalyc_694274265001_ref14">[14]</xref> teigia, jog statistiškai reikšmingai didesniu pooperacinių žaizdos infekcijų dažniu išsiskiria gastrektomija (plg.: 12,1 proc. ir 1,7 proc.).</p>
<p>
<table-wrap id="gt5">
<label>5. lentelė.</label>
<caption>
<title>Pooperacinių komplikacijų dažnis tiriamųjų, kuriems atlikta ezofagektomija arba gastrektomija, operuojant II tipo pagal Siewerto klasifikaciją GEJ adenokarcinomas, grupėse</title>
</caption>
<alt-text>5. lentelė. Pooperacinių komplikacijų dažnis tiriamųjų, kuriems atlikta ezofagektomija arba gastrektomija, operuojant II tipo pagal Siewerto klasifikaciją GEJ adenokarcinomas, grupėse</alt-text>
<alternatives>
<graphic xlink:href="694274265001_gt6.png" position="anchor" orientation="portrait"/>
<table style="margin-left:  6.1pt;border-collapse:collapse;border:none;    " id="gt6-526564616c7963">
<tbody>
<tr style="height:26.5pt">
<td style="width:77.6pt;border:solid #231F20 1.0pt;   border-left:none;padding:0cm 0cm 0cm 0cm;   height:26.5pt" rowspan="2">
<bold>Autorius (metai)</bold>
<bold/>
</td>
<td style="width:62.75pt;border:solid #231F20 1.0pt;   border-left:none;   padding:0cm 0cm 0cm 0cm;height:26.5pt" rowspan="2">
<bold>Tyrimo tipas</bold>
<bold/>
</td>
<td style="width:132.3pt;border:solid #231F20 1.0pt;   border-left:none;   padding:0cm 0cm 0cm 0cm;height:26.5pt" colspan="2">
<bold>Imties dydis (pacientų skaičius (%)</bold>
<bold/>
</td>
<td style="width:132.3pt;border:solid #231F20 1.0pt;   border-left:none;   padding:0cm 0cm 0cm 0cm;height:26.5pt" colspan="2">
<bold>Pooperacinių komplikacijų </bold>
<bold>dažnis (%)</bold>
<bold/>
</td>
<td style="width:48.4pt;border-top:solid #231F20 1.0pt;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:none;         padding:0cm 0cm 0cm 0cm;height:26.5pt" rowspan="2">
<bold>p reikšmė</bold>
<bold/>
</td>
</tr>
<tr style="height:47.85pt">
<td style="width:66.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:47.85pt">
<bold>Ezofagek- </bold>
<bold>tomija</bold>
<bold/>
</td>
<td style="width:66.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:47.85pt">
<bold>Gastrek-</bold>
<bold/>
<bold>tomija</bold>
<bold/>
</td>
<td style="width:66.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:47.85pt">
<bold>Ezofagek- </bold>
<bold>tomija</bold>
<bold/>
</td>
<td style="width:66.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:47.85pt">
<bold>Gastrek-</bold>
<bold/>
<bold>tomija</bold>
<bold/>
</td>
</tr>
<tr style="height:26.5pt">
<td style="width:77.6pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:26.5pt">K. Parry (2014) [15]</td>
<td style="width:62.75pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">P</td>
<td style="width:66.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">155 (88,1)</td>
<td style="width:66.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">21 (11,9)</td>
<td style="width:66.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">77</td>
<td style="width:66.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">67</td>
<td style="width:48.4pt;border:none;border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:   26.5pt">0,312</td>
</tr>
<tr style="height:26.5pt">
<td style="width:77.6pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:26.5pt">J. T. Martin (2014) [18]</td>
<td style="width:62.75pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">R</td>
<td style="width:66.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">966 (81,8)</td>
<td style="width:66.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">215 (18,1)</td>
<td style="width:66.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">34</td>
<td style="width:66.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">33</td>
<td style="width:48.4pt;border:none;border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:   26.5pt">0,838</td>
</tr>
<tr style="height:26.5pt">
<td style="width:77.6pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:26.5pt">S. Blank (2018) [12]</td>
<td style="width:62.75pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">P</td>
<td style="width:66.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">56 (23,1)</td>
<td style="width:66.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">186 (76,9)</td>
<td style="width:66.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">57,1</td>
<td style="width:66.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">47,3</td>
<td style="width:48.4pt;border:none;border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:   26.5pt">0,197</td>
</tr>
<tr style="height:26.5pt">
<td style="width:77.6pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:26.5pt">C. Tosolini (2018) [14]</td>
<td style="width:62.75pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">P</td>
<td style="width:66.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">91 (33,7)</td>
<td style="width:66.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">179 (66,3)</td>
<td style="width:66.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">24,6</td>
<td style="width:66.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">34,4</td>
<td style="width:48.4pt;border:none;border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:   26.5pt">0,006</td>
</tr>
<tr style="height:26.5pt">
<td style="width:77.6pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:26.5pt">E. Jezerskyte (2019) [16]</td>
<td style="width:62.75pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">P</td>
<td style="width:66.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">71 (70,3)</td>
<td style="width:66.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">30 (29,7)</td>
<td style="width:66.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">45,1</td>
<td style="width:66.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">46,7</td>
<td style="width:48.4pt;border:none;border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:   26.5pt">0,139</td>
</tr>
</tbody>
</table>
</alternatives>
<attrib>R – retrospektyvusis tyrimas, P – perspektyvusis tyrimas.</attrib>
</table-wrap>
</p>
<p>
<table-wrap id="gt6">
<label>6. lentelė.</label>
<caption>
<title>Pooperacinių anastomozių nesandarumo ir pneumonijos dažniai tiriamųjų, kuriems atlikta ezofagektomija arba gastrektomija, operuojant II tipo pagal Siewerto klasifikaciją GEJ adenokarcinomas, grupėse</title>
</caption>
<alt-text>6. lentelė. Pooperacinių anastomozių nesandarumo ir pneumonijos dažniai tiriamųjų, kuriems atlikta ezofagektomija arba gastrektomija, operuojant II tipo pagal Siewerto klasifikaciją GEJ adenokarcinomas, grupėse</alt-text>
<alternatives>
<graphic xlink:href="694274265001_gt7.png" position="anchor" orientation="portrait"/>
<table style="margin-left:  6.1pt;border-collapse:collapse;border:none;    " id="gt7-526564616c7963">
<tbody>
<tr style="height:31.9pt">
<td style="width:63.2pt;border:solid #231F20 1.0pt;   border-left:none;padding:0cm 0cm 0cm 0cm;   height:31.9pt" rowspan="2">
<bold>Autorius (metai)</bold>
<bold/>
</td>
<td style="width:45.55pt;border:solid #231F20 1.0pt;   border-left:none;   padding:0cm 0cm 0cm 0cm;height:31.9pt" rowspan="2">
<bold>Tyrimo tipas</bold>
<bold/>
</td>
<td style="width:91.1pt;border:solid #231F20 1.0pt;   border-left:none;   padding:0cm 0cm 0cm 0cm;height:31.9pt" colspan="2">
<bold>Imties dydis (pacientų skaičius (%)</bold>
<bold/>
</td>
<td style="width:124.7pt;border:solid #231F20 1.0pt;   border-left:none;   padding:0cm 0cm 0cm 0cm;height:31.9pt" colspan="3">
<bold>Pooperacinių anastomozės nesandarumų dažnis (%)</bold>
<bold/>
</td>
<td style="width:128.9pt;border-top:solid #231F20 1.0pt;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:none;         padding:0cm 0cm 0cm 0cm;height:31.9pt" colspan="3">
<bold>Pooperacinių pneumonijų </bold>
<bold>dažnis (%)</bold>
<bold/>
</td>
</tr>
<tr style="height:58.45pt">
<td style="width:45.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:58.45pt">
<bold>Ezofagekto- </bold>
<bold>mija</bold>
<bold/>
</td>
<td style="width:45.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:58.45pt">
<bold>Gastrekto- </bold>
<bold>mija</bold>
<bold/>
</td>
<td style="width:42.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:58.45pt">
<bold>Ezofagekto- </bold>
<bold>mija</bold>
<bold/>
</td>
<td style="width:41.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:58.45pt">
<bold>Gastrekto- </bold>
<bold>mija</bold>
<bold/>
</td>
<td style="width:41.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:58.45pt">
<bold>p reikšmė</bold>
<bold/>
</td>
<td style="width:55.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:58.45pt">
<bold>Ezofagekto- </bold>
<bold>mija</bold>
<bold/>
</td>
<td style="width:30.2pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:58.45pt">
<bold>Gastrekto- </bold>
<bold>mija</bold>
<bold/>
</td>
<td style="width:43.15pt;border:none;border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:   58.45pt">
<bold>p reikšmė</bold>
<bold/>
</td>
</tr>
<tr style="height:26.5pt">
<td style="width:63.2pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:26.5pt">K. Parry (2014) [15]</td>
<td style="width:45.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">P</td>
<td style="width:45.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">155 (88,1)</td>
<td style="width:45.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">21 (11,9)</td>
<td style="width:42.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">28</td>
<td style="width:41.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">24</td>
<td style="width:41.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">0,661</td>
<td style="width:55.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">45</td>
<td style="width:30.2pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">29</td>
<td style="width:43.15pt;border:none;border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:   26.5pt">0,166</td>
</tr>
<tr style="height:26.5pt">
<td style="width:63.2pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:26.5pt">J. T. Martin (2014) [18]</td>
<td style="width:45.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">R</td>
<td style="width:45.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">966 (81,8)</td>
<td style="width:45.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">215 (18,1)</td>
<td style="width:42.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">–</td>
<td style="width:41.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">–</td>
<td style="width:41.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">–</td>
<td style="width:55.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">13</td>
<td style="width:30.2pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">13,1</td>
<td style="width:43.15pt;border:none;border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:   26.5pt">0,983</td>
</tr>
<tr style="height:26.5pt">
<td style="width:63.2pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:26.5pt">R. W. Day (2016) [17]</td>
<td style="width:45.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">P</td>
<td style="width:45.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">778 (20,8)</td>
<td style="width:45.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">204 (79,2)</td>
<td style="width:42.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">–</td>
<td style="width:41.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">–</td>
<td style="width:41.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">–</td>
<td style="width:55.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">THE – 10,7, TAE – 13,8</td>
<td style="width:30.2pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">12,3</td>
<td style="width:43.15pt;border:none;border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:   26.5pt">0,455</td>
</tr>
<tr style="height:26.5pt">
<td style="width:63.2pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:26.5pt">S. Blank (2018) [12]</td>
<td style="width:45.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">P</td>
<td style="width:45.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">56 (23,1)</td>
<td style="width:45.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">186 (76,9)</td>
<td style="width:42.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">14,3</td>
<td style="width:41.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">11,8</td>
<td style="width:41.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">0,625</td>
<td style="width:55.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">33,3</td>
<td style="width:30.2pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">28,2</td>
<td style="width:43.15pt;border:none;border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:   26.5pt">0,494</td>
</tr>
<tr style="height:26.5pt">
<td style="width:63.2pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:26.5pt">C. Tosolini (2018) [14]</td>
<td style="width:45.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">P</td>
<td style="width:45.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">91 (33,7)</td>
<td style="width:45.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">179 (66,3)</td>
<td style="width:42.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">2,8</td>
<td style="width:41.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">4,4</td>
<td style="width:41.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">–</td>
<td style="width:55.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">–</td>
<td style="width:30.2pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">–</td>
<td style="width:43.15pt;border:none;border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:   26.5pt">0,08</td>
</tr>
<tr style="height:26.5pt">
<td style="width:63.2pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:26.5pt">E. Jezerskyte (2019) [16]</td>
<td style="width:45.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">P</td>
<td style="width:45.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">71 (70,3)</td>
<td style="width:45.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">30 (29,7)</td>
<td style="width:42.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">8,5</td>
<td style="width:41.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">23,5</td>
<td style="width:41.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">0,054</td>
<td style="width:55.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">9,9</td>
<td style="width:30.2pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">10</td>
<td style="width:43.15pt;border:none;border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:   26.5pt">0,983</td>
</tr>
</tbody>
</table>
</alternatives>
<attrib>R – retrospektyvusis tyrimas, P – perspektyvusis tyrimas, THE – transhiatinė ezofagektomija, TAH – torakoabdomi- nalinė ezofagektomija.</attrib>
</table-wrap>
</p>
<p>
<table-wrap id="gt7">
<label>7. lentelė.</label>
<caption>
<title>Sunkių pooperacinių komplikacijų dažnis tiriamųjų, kuriems atlikta ezofagektomija arba gastrektomija, ope- ruojant II tipo pagal Siewerto klasifikaciją GEJ adenokarcinomas, grupėse</title>
</caption>
<alt-text>7. lentelė. Sunkių pooperacinių komplikacijų dažnis tiriamųjų, kuriems atlikta ezofagektomija arba gastrektomija, ope- ruojant II tipo pagal Siewerto klasifikaciją GEJ adenokarcinomas, grupėse</alt-text>
<alternatives>
<graphic xlink:href="694274265001_gt8.png" position="anchor" orientation="portrait"/>
<table style="margin-left:  5.45pt;border-collapse:collapse;border:none;    " id="gt8-526564616c7963">
<tbody>
<tr style="height:32.1pt">
<td style="width:71.15pt;border:solid #231F20 1.0pt;   border-left:none;padding:0cm 0cm 0cm 0cm;   height:32.1pt" rowspan="2">
<bold>Autorius (metai)</bold>
<bold/>
</td>
<td style="width:72.05pt;border:solid #231F20 1.0pt;   border-left:none;   padding:0cm 0cm 0cm 0cm;height:32.1pt" rowspan="2">
<bold>Tyrimo </bold>
<bold>tipas</bold>
<bold/>
</td>
<td style="width:126.25pt;border:solid #231F20 1.0pt;   border-left:none;   padding:0cm 0cm 0cm 0cm;height:32.1pt" colspan="2">
<bold>Imties dydis (pacientų skaičius </bold>
<bold>(%)</bold>
<bold/>
</td>
<td style="width:139.65pt;border:solid #231F20 1.0pt;   border-left:none;   padding:0cm 0cm 0cm 0cm;height:32.1pt" colspan="2">
<bold>Sunkios komplikacijos (Clavien- Dindo klasifikacija ≥IIIA) (%)</bold>
<bold/>
</td>
<td style="width:45.9pt;border-top:solid #231F20 1.0pt;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:none;         padding:0cm 0cm 0cm 0cm;height:32.1pt" rowspan="2">
<bold>p reikšmė</bold>
<bold/>
</td>
</tr>
<tr style="height:48.85pt">
<td style="width:59.8pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:48.85pt">
<bold>Ezofagek- </bold>
<bold>tomija</bold>
<bold/>
</td>
<td style="width:66.45pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:48.85pt">
<bold>Gastrek-</bold>
<bold/>
<bold>tomija</bold>
<bold/>
</td>
<td style="width:73.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:48.85pt">
<bold>Ezofagek- </bold>
<bold>tomija</bold>
<bold/>
</td>
<td style="width:66.5pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:48.85pt">
<bold>Gastrek-</bold>
<bold/>
<bold>tomija</bold>
<bold/>
</td>
</tr>
<tr style="height:26.5pt">
<td style="width:71.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:26.5pt">S. Blank (2018) [12]</td>
<td style="width:72.05pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">P</td>
<td style="width:59.8pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">56 (23,1)</td>
<td style="width:66.45pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">186 (76,9)</td>
<td style="width:73.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">28,6</td>
<td style="width:66.5pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">19,4</td>
<td style="width:45.9pt;border:none;border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:   26.5pt">0,141</td>
</tr>
<tr style="height:26.5pt">
<td style="width:71.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:26.5pt">C. Tosolini (2018) [14]</td>
<td style="width:72.05pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">P</td>
<td style="width:59.8pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">91 (33,7)</td>
<td style="width:66.45pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">179 (66,3)</td>
<td style="width:73.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">13,3</td>
<td style="width:66.5pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">6,4</td>
<td style="width:45.9pt;border:none;border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:   26.5pt">0,21</td>
</tr>
<tr style="height:26.5pt">
<td style="width:71.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:26.5pt">E. Jezerskyte (2019) [16]</td>
<td style="width:72.05pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">P</td>
<td style="width:59.8pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">71 (70,3)</td>
<td style="width:66.45pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">30 (29,7)</td>
<td style="width:73.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">14,1</td>
<td style="width:66.5pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">10</td>
<td style="width:45.9pt;border:none;border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:   26.5pt">–</td>
</tr>
</tbody>
</table>
</alternatives>
<attrib>P – perspektyvusis tyrimas.</attrib>
</table-wrap>
</p>
</sec>
<sec>
<title>
<bold>Operacijos tipo įtaka pooperacinės hospitalizacijos trukmei</bold>
</title>
<p>Daugumoje analizuotų studijų vertinta operacijos tipo įtaka hospitalizacijos trukmei <xref ref-type="table" rid="gt8">(8 lentelė)</xref>. Vidutinė stacionarinio gydymo trukmė, atlikus ezofagektomiją, svyruoja nuo 9 iki 25 dienų, o atlikus gastrektomiją, – nuo 9 iki 16 dienų. Vis dėlto statistiškai reikšmingų skirtumų nenustatyta [<xref ref-type="bibr" rid="redalyc_694274265001_ref9">9</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref12">12</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref15">15</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref17">17</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref18">18</xref>].</p>
<p>
<table-wrap id="gt8">
<label>8. lentelė.</label>
<caption>
<title>Vidutinė hospitalizacijos trukmė, atlikus ezofagektomiją ar gastrektomiją, operuojant II tipo pagal Siewerto klasifikaciją GEJ adenokarcinomas</title>
</caption>
<alt-text>8. lentelė. Vidutinė hospitalizacijos trukmė, atlikus ezofagektomiją ar gastrektomiją, operuojant II tipo pagal Siewerto klasifikaciją GEJ adenokarcinomas</alt-text>
<alternatives>
<graphic xlink:href="694274265001_gt9.png" position="anchor" orientation="portrait"/>
<table style="margin-left:  5.45pt;border-collapse:collapse;border:none;    " id="gt9-526564616c7963">
<tbody>
<tr style="height:30.2pt">
<td style="width:72.35pt;border:solid #231F20 1.0pt;   border-left:none;padding:0cm 0cm 0cm 0cm;   height:30.2pt" rowspan="2">
<bold>Autorius (metai)</bold>
<bold/>
</td>
<td style="width:69.8pt;border:solid #231F20 1.0pt;   border-left:none;   padding:0cm 0cm 0cm 0cm;height:30.2pt" rowspan="2">
<bold>Tyrimo tipas</bold>
<bold/>
</td>
<td style="width:128.1pt;border:solid #231F20 1.0pt;   border-left:none;   padding:0cm 0cm 0cm 0cm;height:30.2pt" colspan="2">
<bold>Imties dydis (pacientų skaičius (%)</bold>
<bold/>
</td>
<td style="width:135.15pt;border:solid #231F20 1.0pt;   border-left:none;   padding:0cm 0cm 0cm 0cm;height:30.2pt" colspan="2">
<bold>Vidutinė bendra hospitalizacijos </bold>
<bold>trukmė (dienos)</bold>
<bold/>
</td>
<td style="width:49.6pt;border-top:solid #231F20 1.0pt;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:none;         padding:0cm 0cm 0cm 0cm;height:30.2pt" rowspan="2">
<bold>p reikšmė</bold>
<bold/>
</td>
</tr>
<tr style="height:49.55pt">
<td style="width:64.05pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:49.55pt">
<bold>Ezofagek- </bold>
<bold>tomija</bold>
<bold/>
</td>
<td style="width:64.05pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:49.55pt">
<bold>Gastrek-</bold>
<bold/>
<bold>tomija</bold>
<bold/>
</td>
<td style="width:71.1pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:49.55pt">
<bold>Ezofagek- </bold>
<bold>tomija</bold>
<bold/>
</td>
<td style="width:64.05pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:49.55pt">
<bold>Gastrek-</bold>
<bold/>
<bold>tomija</bold>
<bold/>
</td>
</tr>
<tr style="height:26.5pt">
<td style="width:72.35pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:26.5pt">K. Parry (2014) [15]</td>
<td style="width:69.8pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">P</td>
<td style="width:64.05pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">155 (88,1)</td>
<td style="width:64.05pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">21 (11,9)</td>
<td style="width:71.1pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">16</td>
<td style="width:64.05pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:26.5pt">16</td>
<td style="width:49.6pt;border:none;border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:   26.5pt">0,723</td>
</tr>
<tr style="height:35.1pt">
<td style="width:72.35pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:35.1pt">J. T. Martin (2014) [18]</td>
<td style="width:69.8pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:35.1pt">  R</td>
<td style="width:64.05pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:35.1pt">  966 (81,8)</td>
<td style="width:64.05pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:35.1pt">  215 (18,1)</td>
<td style="width:71.1pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:35.1pt">  25</td>
<td style="width:64.05pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:35.1pt">  16</td>
<td style="width:49.6pt;border:none;border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:   35.1pt">  0,139</td>
</tr>
<tr style="height:30.8pt">
<td style="width:72.35pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:30.8pt">R. W. Day (2016) [17]</td>
<td style="width:69.8pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:30.8pt">P</td>
<td style="width:64.05pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:30.8pt">778 (20,8)</td>
<td style="width:64.05pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:30.8pt">204 (79,2)</td>
<td style="width:71.1pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:30.8pt">THE – 13 TAH – 14,6</td>
<td style="width:64.05pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:30.8pt">14,7</td>
<td style="width:49.6pt;border:none;border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:   30.8pt">0,084</td>
</tr>
<tr style="height:35.05pt">
<td style="width:72.35pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:35.05pt">S. Blank (2018) [12]</td>
<td style="width:69.8pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:35.05pt">  P</td>
<td style="width:64.05pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:35.05pt">  56 (23,1)</td>
<td style="width:64.05pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:35.05pt">  186 (76,9)</td>
<td style="width:71.1pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:35.05pt">  19</td>
<td style="width:64.05pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:35.05pt">  15,5</td>
<td style="width:49.6pt;border:none;border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:   35.05pt">  0,004</td>
</tr>
<tr style="height:38.55pt">
<td style="width:72.35pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:38.55pt">S. K. Kamarajah (2021) [9]</td>
<td style="width:69.8pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:38.55pt">  R</td>
<td style="width:64.05pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:38.55pt">  999 (20,5)</td>
<td style="width:64.05pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:38.55pt">  3 868 (79,5)</td>
<td style="width:71.1pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:38.55pt">  9</td>
<td style="width:64.05pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:38.55pt">  9</td>
<td style="width:49.6pt;border:none;border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:   38.55pt">  0,4</td>
</tr>
</tbody>
</table>
</alternatives>
<attrib>R – retrospektyvusis tyrimas, P – perspektyvusis tyrimas, THE – transhiatinė ezofagektomija, TAH – torakoabdomi- nalinė ezofagektomija.</attrib>
</table-wrap>
</p>
</sec>
<sec>
<title>
<bold>Operacijos tipo įtaka atokiesiems gydymo rezultatams</bold>
</title>
<p>Operacijos tipo įtaka atokiesiems gydymo rezultatams (5-erių metų bendrajam išgyvenamumui ir išgyvenamumui nesant ligos) vertinta skirtinguose tyrimuose (duomenys pateikti<xref ref-type="table" rid="gt9"> 9 lentelėje</xref>). S. Kamarajahas ir kt. <xref ref-type="bibr" rid="redalyc_694274265001_ref9">[9]</xref> nurodo statistiškai reikšmingai geresnius 5-erių metų bendrojo išgyvenamumo rezultatus tiriamųjų, kuriems atlikta ezofagektomija, grupėje (plg.: 53 proc. ir 47 proc.; p &lt; 0,001). Dar akivaizdesnius skirtumus pateikia S. Blank ir bendraautoriai <xref ref-type="bibr" rid="redalyc_694274265001_ref12">[12]</xref>. Teigiama, kad 5-erių metų bendrasis išgyvenamumas, atlikus ezofagektomiją, siekia 57,5 proc., atlikus gastrektomiją, – tik 38,8 proc. (p = 0,02).</p>
<p>
<table-wrap id="gt9">
<label>9. lentelė.</label>
<caption>
<title>Bendrasis 5-erių metų išgyvenamumas ir 5-erių metų išgyvenamumas ligai neprogresuojant, esant II tipo pagal Siewerto klasifikaciją GEJ adenokarcinomoms, ir bendrasis 5-erių metų išgyvenamumas ir 5-erių metų išgyvenamumas, ligai neprogresuojant, atlikus ezofagektomiją ir gastrektomiją, operuojant II tipo pagal Siewerto klasifikaciją GEJ adenokarcinomas</title>
</caption>
<alt-text>9. lentelė.  Bendrasis 5-erių metų išgyvenamumas ir 5-erių metų išgyvenamumas ligai neprogresuojant, esant II tipo pagal Siewerto klasifikaciją GEJ adenokarcinomoms, ir bendrasis 5-erių metų išgyvenamumas ir 5-erių metų išgyvenamumas, ligai neprogresuojant, atlikus ezofagektomiją ir gastrektomiją, operuojant II tipo pagal Siewerto klasifikaciją GEJ adenokarcinomas</alt-text>
<alternatives>
<graphic xlink:href="694274265001_gt10.png" position="anchor" orientation="portrait"/>
<table style="margin-left:  6.1pt;border-collapse:collapse;border:none;    " id="gt10-526564616c7963">
<tbody>
<tr style="height:55.4pt">
<td style="width:58.0pt;border:solid #231F20 1.0pt;   border-left:none;padding:0cm 0cm 0cm 0cm;   height:55.4pt" rowspan="2">
<bold>Autorius (metai)</bold>
<bold/>
</td>
<td style="width:47.95pt;border:solid #231F20 1.0pt;   border-left:none;   padding:0cm 0cm 0cm 0cm;height:55.4pt" rowspan="2">
<bold>Tyrimo tipas</bold>
<bold/>
</td>
<td style="width:71.1pt;border:solid #231F20 1.0pt;   border-left:none;   padding:0cm 0cm 0cm 0cm;height:55.4pt" colspan="2">
<bold>Imties dydis </bold>
<bold>(pacientų skai- </bold>
<bold>čius (%)</bold>
<bold/>
</td>
<td style="width:78.25pt;border:solid #231F20 1.0pt;   border-left:none;   padding:0cm 0cm 0cm 0cm;height:55.4pt" rowspan="2">
<bold>Bendrasis 5-erių metų</bold>
<bold/>
<bold>išgyvenamumas, esant II tipo pagal Siewerto klasifika- ciją GEJ adenokar- cinomoms (%)</bold>
<bold/>
</td>
<td style="width:78.15pt;border:solid #231F20 1.0pt;   border-left:none;   padding:0cm 0cm 0cm 0cm;height:55.4pt" rowspan="2">
<bold>Bendrasis</bold>
<bold/>
<bold>5-erių metų išgy- </bold>
<bold>venamumas, ligai neprogresuojant, </bold>
<bold>atlikus II tipo pagal Siewerto klasifikaciją GEJ adenokarcinomų operaciją (%)</bold>
<bold/>
</td>
<td style="width:120.05pt;border-top:solid #231F20 1.0pt;   border-left:none;border-bottom:solid #231F20 1.0pt;border-right:none;         padding:0cm 0cm 0cm 0cm;height:55.4pt" colspan="3">
<bold>Bendrasis 5-erių </bold>
<bold>metų išgy- </bold>
<bold>venamumas pagal operacijos </bold>
<bold>tipą (%)</bold>
<bold/>
</td>
</tr>
<tr style="height:47.8pt">
<td style="width:35.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:47.8pt">
<bold>Ezofagek- </bold>
<bold>tomija</bold>
<bold/>
</td>
<td style="width:35.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:47.8pt">
<bold>Gastrek-</bold>
<bold/>
<bold>tomija</bold>
<bold/>
</td>
<td style="width:42.65pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:47.8pt">
<bold>Ezofagek- </bold>
<bold>tomija</bold>
<bold/>
</td>
<td style="width:39.65pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;   height:47.8pt">
<bold>Gastrek-</bold>
<bold/>
<bold>tomija</bold>
<bold/>
</td>
<td style="width:37.75pt;border:none;border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:   47.8pt">
<bold>p reikšmė</bold>
<bold/>
</td>
</tr>
<tr style="height:31.25pt">
<td style="width:58.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:31.25pt">K. Parry (2014) [15]</td>
<td style="width:47.95pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:31.25pt">P</td>
<td style="width:35.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:31.25pt">155 (88,1)</td>
<td style="width:35.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:31.25pt">21 (11,9)</td>
<td style="width:78.25pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:31.25pt">38</td>
<td style="width:78.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:31.25pt">–</td>
<td style="width:42.65pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:31.25pt">–</td>
<td style="width:39.65pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:31.25pt">–</td>
<td style="width:37.75pt;border:none;border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:   31.25pt">–</td>
</tr>
<tr style="height:31.25pt">
<td style="width:58.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:31.25pt">S. Blank (2018) [12]</td>
<td style="width:47.95pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:31.25pt">P</td>
<td style="width:35.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:31.25pt">56 (23,1)</td>
<td style="width:35.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:31.25pt">186 (76,9)</td>
<td style="width:78.25pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:31.25pt">42,8</td>
<td style="width:78.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:31.25pt">–</td>
<td style="width:42.65pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:31.25pt">57,5</td>
<td style="width:39.65pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:31.25pt">38,8</td>
<td style="width:37.75pt;border:none;border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:   31.25pt">0,02</td>
</tr>
<tr style="height:45.5pt">
<td style="width:58.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:45.5pt">  T. Voron (2018) [11]</td>
<td style="width:47.95pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:45.5pt">  R</td>
<td style="width:35.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:45.5pt">  119 (65)</td>
<td style="width:35.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:45.5pt">  64 (35)</td>
<td style="width:78.25pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:45.5pt">  –</td>
<td style="width:78.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:45.5pt">  37</td>
<td style="width:42.65pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:45.5pt">  –</td>
<td style="width:39.65pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:45.5pt">  –</td>
<td style="width:37.75pt;border:none;border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:   45.5pt">  –</td>
</tr>
<tr style="height:47.1pt">
<td style="width:58.0pt;border-top:none;border-left:none;   border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:47.1pt">  S. K. Kamara- jah (2021) [9]</td>
<td style="width:47.95pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:47.1pt">  R</td>
<td style="width:35.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:47.1pt">  999 (20,5)</td>
<td style="width:35.55pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:47.1pt">  3 868 (79,5)</td>
<td style="width:78.25pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:47.1pt">  –</td>
<td style="width:78.15pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:47.1pt">  –</td>
<td style="width:42.65pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:47.1pt">  53</td>
<td style="width:39.65pt;border-top:none;border-left:   none;border-bottom:solid #231F20 1.0pt;border-right:solid #231F20 1.0pt;      padding:0cm 0cm 0cm 0cm;height:47.1pt">  47</td>
<td style="width:37.75pt;border:none;border-bottom:solid #231F20 1.0pt;         padding:0cm 0cm 0cm 0cm;height:   47.1pt">  &lt;0,001</td>
</tr>
</tbody>
</table>
</alternatives>
<attrib>R – retrospektyvusis tyrimas, P – perspektyvusis tyrimas.</attrib>
</table-wrap>
</p>
</sec>
<sec>
<title>
<bold>Diskusija</bold>
</title>
<p>Šiame straipsnyje vertinami naujausi mokslinėje literatūroje pateikiami duomenys, kuri iš operacijų – gastrek- tomija ar ezofagektomija – yra tinkamesnė pacientams, sergantiems II tipo pagal Siewerto klasifikaciją GEJ adenokarcinoma, gydyti. Dauguma gydymo rezultatų, atliekant skirtingo tipo operacijas, yra panašūs, tačiau pastebima, kad geresnių atokiųjų gydymo rezultatų pasiekiama atlikus ezofagektomiją.</p>
<p>Kaip jau minėta, sergamumas GEJ piktybiniais navikais Vakarų šalyse auga [<xref ref-type="bibr" rid="redalyc_694274265001_ref1">1</xref>–<xref ref-type="bibr" rid="redalyc_694274265001_ref4">4</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref8">8</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref19">19</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref20">20</xref>]. Chirurginis gydymas – vienintelis šios ligos gydymo metodas, leidžiantis pacientui visiškai pasveikti. Šiandien GEJ navikai operuojami atliekant ezofagektomiją arba gastrektomiją, priklausomai nuo naviko anatominės lokalizacijos. Klinikinėje praktikoje ezofagektomija dažniausiai atliekama operuojant I tipo pagal Siewerto klasifikaciją GEJ navikus, o gastrektomija – šalinant III tipo pagal Siewerto klasifikaciją GEJ navikus. Nustačius II tipo pagal Siewerto klasifikaciją GEJ naviką, galima atlikti tiek ezofagektomiją, tiek gastrektomiją. Nėra aišku, kuri iš šių intervencijų tinkamesnė [<xref ref-type="bibr" rid="redalyc_694274265001_ref6">6</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref7">7</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref10">10</xref>–<xref ref-type="bibr" rid="redalyc_694274265001_ref12">12</xref>].</p>
<p>Straipsnyje apibendrinami ezofagektomiją ir gastrektomiją lyginančių tyrimų duomenys. Pastebėta, kad operacijos tipas neturi įtakos operacijos trukmei [<xref ref-type="bibr" rid="redalyc_694274265001_ref17">17</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref18">18</xref>], pooperacinės hospitalizacijos trukmei [<xref ref-type="bibr" rid="redalyc_694274265001_ref9">9</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref12">12</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref15">15</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref17">17</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref18">18</xref>] ar R0 operacijų dažniui [<xref ref-type="bibr" rid="redalyc_694274265001_ref11">11</xref>–<xref ref-type="bibr" rid="redalyc_694274265001_ref16">16</xref>]. Operacijos tipo įtaka šalinamų limfmazgių skaičiui yra prieštaringa. Minėtina, kad daugumoje tyrimų nurodomas vienodas pašalintų limfmazgių skaičius, atlikus skirtingas operacijas, tačiau yra studijų, kuriose nurodomas ezofagektomijos arba gastrektomijos pranašumas [<xref ref-type="bibr" rid="redalyc_694274265001_ref9">9</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref11">11</xref>–<xref ref-type="bibr" rid="redalyc_694274265001_ref16">16</xref>]. Operacijos metodo įtaka pooperacinėms komplikacijoms taip pat nėra didelė. Daugumoje tyrimų teigiama, kad pooperacinių komplikacijų dažnis, atlikus ezofagektomiją ar gastrektomiją, nesiskiria [<xref ref-type="bibr" rid="redalyc_694274265001_ref12">12</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref14">14</xref>–<xref ref-type="bibr" rid="redalyc_694274265001_ref18">18</xref>]. Vis dėlto atskirose studijose nurodoma, kad anastomozės nesandarumo<xref ref-type="bibr" rid="redalyc_694274265001_ref16"> [16]</xref> ir pooperacinės žaizdos infekcijos <xref ref-type="bibr" rid="redalyc_694274265001_ref14">[14]</xref> dažnis yra didesnis atlikus gastrektomiją, o pooperacinės pneumonijos – atlikus ezofagektomiją <xref ref-type="bibr" rid="redalyc_694274265001_ref15">[15]</xref>. Ryškiausių skirtumų pastebėta vertinant operacijos tipo įtaką atokiosioms onkologinės ligos gydymo išeitims. Atlikus ezofagektomiją, pasiekiama pastebimai geresnių 5-erių metų bendrojo išgyvenamumo rodiklių [<xref ref-type="bibr" rid="redalyc_694274265001_ref9">9</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref12">12</xref>]. Pastebėta, kad ezofagektomija neretai atliekama jaunesniems pacientams, taip pat turintiems mažiau gretutinių ligų [<xref ref-type="bibr" rid="redalyc_694274265001_ref9">9</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref21">21</xref>]. Galima manyti, kad ši atrankos paklaida taip pat gali turėti įtakos galutiniams rezultatams. Kita vertus, dažniausiai (apie 70 proc.) II tipo pagal Siewerto klasifikaciją GEJ adenokarcinomos metastazuoja į pilvo srities limfmazgius, tačiau metastazės tarpuplaučio limfmazgiuose taip pat nėra retos. Šie limfmazgiai nepašalinami, jei pasirenkama atlikti gastrektomiją, todėl tikėtina, kad tinkamesnės apimties limfonodektomija ezofagektomijų metu gali lemti geresnius atokiuosius gydymo rezultatus [<xref ref-type="bibr" rid="redalyc_694274265001_ref22">22</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref23">23</xref>]. Taip pat pastebėta, kad, atliekant gastrektomiją, dažnesnės R1 tipo operacijos dėl naviko proksimaliniame rezekcijos krašte, ypač šalinant masyvius navikus [<xref ref-type="bibr" rid="redalyc_694274265001_ref15">15</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref21">21</xref>]. Tai gali būti dar viena priežastis, lemianti geresnius onkologinius gydymo rezultatus, atlikus ezofagektomiją [<xref ref-type="bibr" rid="redalyc_694274265001_ref11">11</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref12">12</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref18">18</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref21">21</xref>].</p>
<p>Operacijos tipas gali turėti įtakos pacientų gyvenimo kokybei [<xref ref-type="bibr" rid="redalyc_694274265001_ref24">24</xref>, <xref ref-type="bibr" rid="redalyc_694274265001_ref25">25</xref>]. Vertinant šiuo aspektu, galima teigti, kad gastrektomija pranašesnė operacija negu ezofagektomija. Kelete tyrimų nurodoma, kad, atlikus gastrektomiją, pacientai rečiau jaučia nemalonius simptomus, susijusius su refliuksu <xref ref-type="bibr" rid="redalyc_694274265001_ref25">[25]</xref>, maisto rijimu, kosėjimu <xref ref-type="bibr" rid="redalyc_694274265001_ref16">[16]</xref>. Vis dėlto šiandien trūksta ilgalaikių tyrimų, leidžiančių patikimai atsakyti, ar kuri nors iš minėtų operacijų lemia geresnę gyvenimo kokybę.</p>
<p>Ši išsami mokslinės literatūros apžvalga turi keletą apribojimų. Straipsnių atranka vykdyta vienoje duomenų bazėje (PubMed), atrinkti tik anglų kalba paskelbti tyrimai. Kai kuriuose tyrimuose vertinta tik nedidelė dalis vertinamųjų baigčių, tyrimų kokybę galėjo riboti retrospektyvioji kryptis ar sąlygiškai maža imtis. Siekiant rasti atsakymą, kuri iš operacijų – gastrektomija ar ezofagektomija – yra tinkamesnė II tipo pagal Siewerto klasifikaciją GEJ adenokarcinoma sergantiems pacientams gydyti, reikalingi perspektyvieji, tinkamos imties randomizuoti kontroliniai tyrimai. Vienas iš tokių tyrimų atliekamas šiuo metu. Tai CARDIA tyrimas. Šio multicentrinio randomizuoto perspektyviojo klinikinio tyrimo metu lyginama ezofagektomija ir gastrektomija, atliekama pacientams, sergantiems II tipo pagal Siewerto klasifikaciją GEJ adenokarcinoma.</p>
</sec>
<sec>
<title>
<bold>Išvados</bold>
</title>
<p>Chirurginis II tipo pagal Siewerto klasifikaciją GEJ adenokarcinoma sergančių pacientų gydymas galimas atliekant tiek gastrektomiją, tiek ezofagektomiją. Naujausių tyrimų duomenimis, skirtingomis operacijomis pasiekiama panašių artimųjų gydymo rezultatų. Vis dėlto galima manyti, kad ezofagektomija yra pranašesnė ilguoju laikotarpiu. Tikėtina, kad šiuo metu atliekamas didelės apimties randomizuotas kontrolinis tyrimas ateityje leis patikimiau atsakyti, kuris operacijos tipas yra tinkamesnis II tipo pagal Siewerto klasifikaciją GEJ adenokarcinoma sergantiems pacientams gydyti.</p>
</sec>
</body>
<back>
<ref-list>
<title>
<bold>References</bold>
</title>
<ref id="redalyc_694274265001_ref1">
<label>1.</label>
<mixed-citation>1. Chevallay M, Bollschweiler E, Chandramohan S, Schmidt T, Koch O, Demanzoni G, Monig S, Allum W. Cancer of the gastroesophageal junction: a diagnosis, classification, and management review. Ann N Y Acad Sci 2018; 1434 (1): 132–138. DOI:10.1111/nyas.13954.</mixed-citation>
<element-citation publication-type="journal">
<person-group person-group-type="author">
<name>
<surname>Chevallay</surname>
<given-names>M</given-names>
</name>
<name>
<surname>Bollschweiler</surname>
<given-names>E</given-names>
</name>
<name>
<surname>Chandramohan</surname>
<given-names>S</given-names>
</name>
<name>
<surname>Schmidt</surname>
<given-names>T</given-names>
</name>
<name>
<surname>Koch</surname>
<given-names>O</given-names>
</name>
<name>
<surname>Demanzoni</surname>
<given-names>G</given-names>
</name>
<name>
<surname>Monig</surname>
<given-names>S</given-names>
</name>
<name>
<surname>Allum</surname>
<given-names>W</given-names>
</name>
</person-group>
<article-title>Cancer of the gastroesophageal junction: a diagnosis, classification, and management review</article-title>
<source>Ann N Y Acad Sci</source>
<year>2018</year>
<volume>1434</volume>
<issue>1</issue>
<fpage>132</fpage>
<lpage>138</lpage>
<comment>DOI:10.1111/nyas.13954.</comment>
</element-citation>
</ref>
<ref id="redalyc_694274265001_ref2">
<label>2.</label>
<mixed-citation>2. Nobel T, Molena D. Surgical principles for optimal treatment of esophagogastric junction adenocarcinoma. Ann Gastroenterol Surg 2019; 3 (4): 390–395. DOI:10.1002/ags3.12268.</mixed-citation>
<element-citation publication-type="journal">
<person-group person-group-type="author">
<name>
<surname>Nobel</surname>
<given-names>T</given-names>
</name>
<name>
<surname>Molena</surname>
<given-names>D</given-names>
</name>
</person-group>
<article-title>Surgical principles for optimal treatment of esophagogastric junction adenocarcinoma</article-title>
<source>Ann Gastroenterol Surg</source>
<year>2019</year>
<volume>3</volume>
<issue>4</issue>
<fpage>390</fpage>
<lpage>395</lpage>
<comment>DOI:10.1002/ags3.12268.</comment>
</element-citation>
</ref>
<ref id="redalyc_694274265001_ref3">
<label>3.</label>
<mixed-citation>3. Feng Y, Jiang Y, Zhao Q, Liu J, Zhang H, Chen Q. Long-term outcomes and prognostic factor analysis of resected Siewert type II adenocarcinoma of esophagogastric junction in China: a seven-year study. BMC Surg 2020; 20(1): 302. DOI:10.1186/s12893-020-00926-1.</mixed-citation>
<element-citation publication-type="journal">
<person-group person-group-type="author">
<name>
<surname>Feng</surname>
<given-names>Y</given-names>
</name>
<name>
<surname>Jiang</surname>
<given-names>Y</given-names>
</name>
<name>
<surname>Zhao</surname>
<given-names>Q</given-names>
</name>
<name>
<surname>Liu</surname>
<given-names>J</given-names>
</name>
<name>
<surname>Zhang</surname>
<given-names>H</given-names>
</name>
<name>
<surname>Chen</surname>
<given-names>Q</given-names>
</name>
</person-group>
<article-title>Long-term outcomes and prognostic factor analysis of resected Siewert type II adenocarcinoma of esophagogastric junction in China: a seven-year study</article-title>
<source>BMC Surg</source>
<year>2020</year>
<volume>20</volume>
<issue>1</issue>
<fpage>302</fpage>
<comment>DOI:10.1186/s12893-020-00926-1.</comment>
</element-citation>
</ref>
<ref id="redalyc_694274265001_ref4">
<label>4.</label>
<mixed-citation>4. Brown AM, Giugliano DN, Berger AC, Pucci MJ, Palazzo F. Surgical approaches to adenocarcinoma of the gastroesophageal junction: the Siewert II conundrum. Langenbecks Arch Surg 2017; 402(8): 1153–1158. DOI: 10.1007/s00423-017-1610-9.</mixed-citation>
<element-citation publication-type="journal">
<person-group person-group-type="author">
<name>
<surname>Brown</surname>
<given-names>AM</given-names>
</name>
<name>
<surname>Giugliano</surname>
<given-names>DN</given-names>
</name>
<name>
<surname>Berger</surname>
<given-names>AC</given-names>
</name>
<name>
<surname>Pucci</surname>
<given-names>MJ</given-names>
</name>
<name>
<surname>Palazzo</surname>
<given-names>F</given-names>
</name>
</person-group>
<article-title>Surgical approaches to adenocarcinoma of the gastroesophageal junction: the Siewert II conundrum</article-title>
<source>Langenbecks Arch Surg</source>
<year>2017</year>
<volume>402</volume>
<issue>8</issue>
<fpage>1153</fpage>
<lpage>1158</lpage>
<comment>DOI: 10.1007/s00423-017-1610-9.</comment>
</element-citation>
</ref>
<ref id="redalyc_694274265001_ref5">
<label>5.</label>
<mixed-citation>5. Proškutė D, Poškus T, Jovaišas V. Videoasistuojamosios mediastinoskopijos panaudojimas ir reikšmė nustatant skrandžio kardialinės dalies adenokarcinomos priešoperacinę stadiją: 2 klinikinių atvejų analizė. Sveikatos mokslai 2011; 21(5): 125–130.</mixed-citation>
<element-citation publication-type="journal">
<person-group person-group-type="author">
<name>
<surname>Proškutė</surname>
<given-names>D</given-names>
</name>
<name>
<surname>Poškus</surname>
<given-names>T</given-names>
</name>
<name>
<surname>Jovaišas</surname>
<given-names>V</given-names>
</name>
</person-group>
<article-title>Videoasistuojamosios mediastinoskopijos panaudojimas ir reikšmė nustatant skrandžio kardialinės dalies adenokarcinomos priešoperacinę stadiją: 2 klinikinių atvejų analizė</article-title>
<source>Sveikatos mokslai</source>
<year>2011</year>
<volume>21</volume>
<issue>5</issue>
<fpage>125</fpage>
<lpage>130</lpage>
</element-citation>
</ref>
<ref id="redalyc_694274265001_ref6">
<label>6.</label>
<mixed-citation>6. Kauppila JH, Lagergren J. The surgical management of esophago-gastric junctional cancer. Surg Oncol 2016; 25(4): 394–400. DOI: 10.1016/j.suronc.2016.09.004.</mixed-citation>
<element-citation publication-type="journal">
<person-group person-group-type="author">
<name>
<surname>Kauppila</surname>
<given-names>JH</given-names>
</name>
<name>
<surname>Lagergren</surname>
<given-names>J</given-names>
</name>
</person-group>
<article-title>The surgical management of esophago-gastric junctional cancer</article-title>
<source>Surg Oncol</source>
<year>2016</year>
<volume>25</volume>
<issue>4</issue>
<fpage>394</fpage>
<lpage>400</lpage>
<comment>DOI: 10.1016/j.suronc.2016.09.004.</comment>
</element-citation>
</ref>
<ref id="redalyc_694274265001_ref7">
<label>7.</label>
<mixed-citation>7. Jung MK, Schmidt T, Chon SH, Chevallay M, Berlth F, Akiyama J, Gutschow CA, Mönig SP. Current surgical treatment standards for esophageal and esophagogastric junction cancer. Ann N Y Acad Sci 2020; 1482(1): 77–84. DOI: 10.1111/ nyas.14454.</mixed-citation>
<element-citation publication-type="journal">
<person-group person-group-type="author">
<name>
<surname>Jung</surname>
<given-names>MK</given-names>
</name>
<name>
<surname>Schmidt</surname>
<given-names>T</given-names>
</name>
<name>
<surname>Chon</surname>
<given-names>SH</given-names>
</name>
<name>
<surname>Chevallay</surname>
<given-names>M</given-names>
</name>
<name>
<surname>Berlth</surname>
<given-names>F</given-names>
</name>
<name>
<surname>Akiyama</surname>
<given-names>J</given-names>
</name>
<name>
<surname>Gutschow</surname>
<given-names>CA</given-names>
</name>
<name>
<surname>Mönig</surname>
<given-names>SP</given-names>
</name>
</person-group>
<article-title>Current surgical treat- ment standards for esophageal and esophagogastric junction cancer</article-title>
<source>Ann N Y Acad Sci</source>
<year>2020</year>
<volume>1482</volume>
<issue>1</issue>
<fpage>77</fpage>
<lpage>84</lpage>
<comment>DOI: 10.1111/ nyas.14454.</comment>
</element-citation>
</ref>
<ref id="redalyc_694274265001_ref8">
<label>8.</label>
<mixed-citation>8. Mine S, Kurokawa Y, Takeuchi H, Terashima M, Yasuda T, Yoshida K, Yabusaki H, Shirakawa Y, Fujitani K, Sano T, Doki Y, Kitagawa Y. Postoperative complications after a transthoracic esophagectomy or a transhiatal gastrectomy in patients with esophagogastric junctional cancers: a prospective nationwide multicenter study. Gastric Cancer 2021. DOI: 10.1007/ s10120-021-01255-9.</mixed-citation>
<element-citation publication-type="book">
<person-group person-group-type="author">
<name>
<surname>Mine</surname>
<given-names>S</given-names>
</name>
<name>
<surname>Kurokawa</surname>
<given-names>Y</given-names>
</name>
<name>
<surname>Takeuchi</surname>
<given-names>H</given-names>
</name>
<name>
<surname>Terashima</surname>
<given-names>M</given-names>
</name>
<name>
<surname>Yasuda</surname>
<given-names>T</given-names>
</name>
<name>
<surname>Yoshida</surname>
<given-names>K</given-names>
</name>
<name>
<surname>Yabusaki</surname>
<given-names>H</given-names>
</name>
<name>
<surname>Shirakawa</surname>
<given-names>Y</given-names>
</name>
<name>
<surname>Fujitani</surname>
<given-names>K</given-names>
</name>
<name>
<surname>Sano</surname>
<given-names>T</given-names>
</name>
<name>
<surname>Doki</surname>
<given-names>Y</given-names>
</name>
<name>
<surname>Kitagawa</surname>
<given-names>Y</given-names>
</name>
</person-group>
<source>Gastric Cancer</source>
<year>2021</year>
<chapter-title>Postoperative complications after a transthoracic esophagectomy or a transhiatal gastrectomy in patients with esophagogastric junctional cancers: a prospective nationwide multicenter study</chapter-title>
<comment>DOI: 10.1007/ s10120-021-01255-9.</comment>
</element-citation>
</ref>
<ref id="redalyc_694274265001_ref9">
<label>9.</label>
<mixed-citation>9. Kamarajah SK, Phillips AW, Griffiths EA, Ferri L, Hofstetter WL, Markar SR. Esophagectomy or Total Gastrectomy for Siewert 2 Gastroesophageal Junction (GEJ) Adenocarcinoma? A Registry-Based Analysis. Ann Surg Oncol 2021; 28(13): 8485–8494. DOI: 10.1245/s10434-021-10346-x.</mixed-citation>
<element-citation publication-type="journal">
<person-group person-group-type="author">
<name>
<surname>Kamarajah</surname>
<given-names>SK</given-names>
</name>
<name>
<surname>Phillips</surname>
<given-names>AW</given-names>
</name>
<name>
<surname>Griffiths</surname>
<given-names>EA</given-names>
</name>
<name>
<surname>Ferri</surname>
<given-names>L</given-names>
</name>
<name>
<surname>Hofstetter</surname>
<given-names>WL</given-names>
</name>
<name>
<surname>Markar</surname>
<given-names>SR</given-names>
</name>
</person-group>
<article-title>Esophagectomy or Total Gastrectomy for Siewert 2 Gastroesophageal Junction (GEJ) Adenocarcinoma? A Registry-Based Analysis</article-title>
<source>Ann Surg Oncol</source>
<year>2021</year>
<volume>28</volume>
<issue>13</issue>
<fpage>8485</fpage>
<lpage>8494</lpage>
<comment>DOI: 10.1245/s10434-021-10346-x.</comment>
</element-citation>
</ref>
<ref id="redalyc_694274265001_ref10">
<label>10.</label>
<mixed-citation>10. Haverkamp L, Seesing MFJ, Ruurda JP, Boone J, Hillegersberg RV. Worldwide trends in surgical techniques in the treatment of esophageal and gastroesophageal junction cancer: Treatment of esophageal and gastroesophageal junction cancer. Dis Esophagus 2016. DOI: 10.1111/dote.12480.</mixed-citation>
<element-citation publication-type="book">
<person-group person-group-type="author">
<name>
<surname>Haverkamp</surname>
<given-names>L</given-names>
</name>
<name>
<surname>Seesing</surname>
<given-names>MFJ</given-names>
</name>
<name>
<surname>Ruurda</surname>
<given-names>JP</given-names>
</name>
<name>
<surname>Boone</surname>
<given-names>J</given-names>
</name>
<name>
<surname>Hillegersberg</surname>
<given-names>RV</given-names>
</name>
</person-group>
<source>Dis Esophagus</source>
<year>2016</year>
<chapter-title>Worldwide trends in surgical techniques in the treatment of esophageal and gastroesophageal junction cancer: Treatment of esophageal and gastroesophageal junction cancer</chapter-title>
<comment>DOI: 10.1111/dote.12480.</comment>
</element-citation>
</ref>
<ref id="redalyc_694274265001_ref11">
<label>11.</label>
<mixed-citation>11. Voron T, Gronnier C, Pasquer A, Thereaux J, Gagniere J, Lebreton G, Meunier B, Collet D, Piessen G, Paye F, FREGAT working group – FRENCH. Adenocarcinoma of the oesophagogastric junction Siewert II: An oesophageal cancer better cured with total gastrectomy. Eur J Surg Oncol 2019; 45(12): 2473–2481. DOI:10.1016/j.ejso.2019.07.022.</mixed-citation>
<element-citation publication-type="journal">
<person-group person-group-type="author">
<name>
<surname>Voron</surname>
<given-names>T</given-names>
</name>
<name>
<surname>Gronnier</surname>
<given-names>C</given-names>
</name>
<name>
<surname>Pasquer</surname>
<given-names>A</given-names>
</name>
<name>
<surname>Thereaux</surname>
<given-names>J</given-names>
</name>
<name>
<surname>Gagniere</surname>
<given-names>J</given-names>
</name>
<name>
<surname>Lebreton</surname>
<given-names>G</given-names>
</name>
<name>
<surname>Meunier</surname>
<given-names>B</given-names>
</name>
<name>
<surname>Collet</surname>
<given-names>D</given-names>
</name>
<name>
<surname>Piessen</surname>
<given-names>G</given-names>
</name>
<name>
<surname>Paye</surname>
<given-names>F</given-names>
</name>
</person-group>
<article-title>FREGAT working group – FRENCH. Adenocarcinoma of the oesophagogastric junction Siewert II: An oesophageal cancer better cured with total gastrectomy</article-title>
<source>Eur J Surg Oncol</source>
<year>2019</year>
<volume>45</volume>
<issue>12</issue>
<fpage>2473</fpage>
<lpage>2481</lpage>
<comment>DOI:10.1016/j.ejso.2019.07.022.</comment>
</element-citation>
</ref>
<ref id="redalyc_694274265001_ref12">
<label>12.</label>
<mixed-citation>12. Blank S, Schmidt T, Heger P, Strowitzki MJ, Sisic L, Heger U, Nienhueser H, Haag GM, Bruckner T, Mihaljevic AL, Ott K, Büchler MW, Ulrich A. Surgical strategies in true adenocarcinoma of the esophagogastric junction (AEG II): thoracoabdominal or abdominal approach? Gastric Cancer 2018; 21(2): 303–314. DOI:10.1007/s10120017-0746-1.</mixed-citation>
<element-citation publication-type="journal">
<person-group person-group-type="author">
<name>
<surname>Blank</surname>
<given-names>S</given-names>
</name>
<name>
<surname>Schmidt</surname>
<given-names>T</given-names>
</name>
<name>
<surname>Heger</surname>
<given-names>P</given-names>
</name>
<name>
<surname>Strowitzki</surname>
<given-names>MJ</given-names>
</name>
<name>
<surname>Sisic</surname>
<given-names>L</given-names>
</name>
<name>
<surname>Heger</surname>
<given-names>U</given-names>
</name>
<name>
<surname>Nienhueser</surname>
<given-names>H</given-names>
</name>
<name>
<surname>Haag</surname>
<given-names>GM</given-names>
</name>
<name>
<surname>Bruckner</surname>
<given-names>T</given-names>
</name>
<name>
<surname>Mihaljevic</surname>
<given-names>AL</given-names>
</name>
<name>
<surname>Ott</surname>
<given-names>K</given-names>
</name>
<name>
<surname>Büchler</surname>
<given-names>MW</given-names>
</name>
<name>
<surname>Ulrich</surname>
<given-names>A</given-names>
</name>
</person-group>
<article-title>Surgical strategies in true adenocarcinoma of the esophagogastric junction (AEG II): thoracoabdominal or abdominal approach?</article-title>
<source>Gastric Cancer</source>
<year>2018</year>
<volume>21</volume>
<issue>2</issue>
<fpage>303</fpage>
<lpage>314</lpage>
<comment>DOI:10.1007/s10120017-0746-1.</comment>
</element-citation>
</ref>
<ref id="redalyc_694274265001_ref13">
<label>13.</label>
<mixed-citation>13. Reeh M, Mina S, Bockhorn M, Kutup A, Nentwich MF, Marx A, Sauter G, Rösch T, Izbicki JR, Bogoevski D. Staging and outcome depending on surgical treatment in adenocarcinomas of the oesophagogastric junction. Br J Surg 2012; 99(10): 1406–1414. DOI: 10.1002/bjs.8884.</mixed-citation>
<element-citation publication-type="journal">
<person-group person-group-type="author">
<name>
<surname>Reeh</surname>
<given-names>M</given-names>
</name>
<name>
<surname>Mina</surname>
<given-names>S</given-names>
</name>
<name>
<surname>Bockhorn</surname>
<given-names>M</given-names>
</name>
<name>
<surname>Kutup</surname>
<given-names>A</given-names>
</name>
<name>
<surname>Nentwich</surname>
<given-names>MF</given-names>
</name>
<name>
<surname>Marx</surname>
<given-names>A</given-names>
</name>
<name>
<surname>Sauter</surname>
<given-names>G</given-names>
</name>
<name>
<surname>Rösch</surname>
<given-names>T</given-names>
</name>
<name>
<surname>Izbicki</surname>
<given-names>JR</given-names>
</name>
<name>
<surname>Bogoevski</surname>
<given-names>D</given-names>
</name>
</person-group>
<article-title>Staging and outcome depending on surgical treatment in adenocarcinomas of the oesophagogastric junction</article-title>
<source>Br J Surg</source>
<year>2012</year>
<volume>99</volume>
<issue>10</issue>
<fpage>1406</fpage>
<lpage>1414</lpage>
<comment>DOI: 10.1002/bjs.8884.</comment>
</element-citation>
</ref>
<ref id="redalyc_694274265001_ref14">
<label>14.</label>
<mixed-citation>14. Tosolini C, Reim D, Schirren R, Feith M, Friess H, Novotny AR. Influence of the surgical technique on survival in the treatment of carcinomas of the true cardia (Siewert Type II) – Right thoracoabdominal vs. transhiatal-abdominal approach. Eur J Surg Oncol 2019; 45(3): 416–424. DOI: 10.1016/j.ejso.2018.09.017.</mixed-citation>
<element-citation publication-type="journal">
<person-group person-group-type="author">
<name>
<surname>Tosolini</surname>
<given-names>C</given-names>
</name>
<name>
<surname>Reim</surname>
<given-names>D</given-names>
</name>
<name>
<surname>Schirren</surname>
<given-names>R</given-names>
</name>
<name>
<surname>Feith</surname>
<given-names>M</given-names>
</name>
<name>
<surname>Friess</surname>
<given-names>H</given-names>
</name>
<name>
<surname>Novotny</surname>
<given-names>AR</given-names>
</name>
</person-group>
<article-title>Influence of the surgical technique on survival in the treatment of carcinomas of the true cardia (Siewert Type II) – Right thoracoabdominal vs. transhiatal-abdominal approach</article-title>
<source>Eur J Surg Oncol</source>
<year>2019</year>
<volume>45</volume>
<issue>3</issue>
<fpage>416</fpage>
<lpage>424</lpage>
<comment>DOI: 10.1016/j.ejso.2018.09.017.</comment>
</element-citation>
</ref>
<ref id="redalyc_694274265001_ref15">
<label>15.</label>
<mixed-citation>15. Parry K, Haverkamp L, Bruijnen RCG, Siersema PD, Ruurda JP, van Hillegersberg R. Surgical Treatment of Adenocarcinomas of the Gastro-Esophageal Junction. Ann Surg Oncol 2015; 22(2): 597–603. DOI: 10.1245/s10434-014-4047-1.</mixed-citation>
<element-citation publication-type="journal">
<person-group person-group-type="author">
<name>
<surname>Parry</surname>
<given-names>K</given-names>
</name>
<name>
<surname>Haverkamp</surname>
<given-names>L</given-names>
</name>
<name>
<surname>Bruijnen</surname>
<given-names>RCG</given-names>
</name>
<name>
<surname>Siersema</surname>
<given-names>PD</given-names>
</name>
<name>
<surname>Ruurda</surname>
<given-names>JP</given-names>
</name>
<name>
<surname>Hillegersberg</surname>
<given-names>R</given-names>
</name>
</person-group>
<article-title>Surgical Treatment of Adenocarcinomas of the Gastro-Esophageal Junction</article-title>
<source>Ann Surg Oncol</source>
<year>2015</year>
<volume>22</volume>
<issue>2</issue>
<fpage>597</fpage>
<lpage>603</lpage>
<comment>DOI: 10.1245/s10434-014-4047-1.</comment>
</element-citation>
</ref>
<ref id="redalyc_694274265001_ref16">
<label>16.</label>
<mixed-citation>16. Jezerskyte E, Saadeh LM, Hagens ERC, Sprangers MAG, Noteboom L, van Laarhoven HWM, Eshuis WJ, van Berge Henegouwen MI, Gisbertz SS. Long-Term Quality of Life After Total Gastrectomy Versus Ivor Lewis Esophagectomy. World J Surg 2020; 44(3): 838–848. DOI: 10.1007/s00268-019-05281-8.</mixed-citation>
<element-citation publication-type="journal">
<person-group person-group-type="author">
<name>
<surname>Jezerskyte</surname>
<given-names>E</given-names>
</name>
<name>
<surname>Saadeh</surname>
<given-names>LM</given-names>
</name>
<name>
<surname>Hagens</surname>
<given-names>ERC</given-names>
</name>
<name>
<surname>Sprangers</surname>
<given-names>MAG</given-names>
</name>
<name>
<surname>Noteboom</surname>
<given-names>L</given-names>
</name>
<name>
<surname>Laarhoven</surname>
<given-names>HWM</given-names>
</name>
<name>
<surname>Eshuis</surname>
<given-names>WJ</given-names>
</name>
<name>
<surname>van Berge Henegouwen</surname>
<given-names>MI</given-names>
</name>
<name>
<surname>Gisbertz</surname>
<given-names>SS</given-names>
</name>
</person-group>
<article-title>Long-Term Quality of Life After Total Gastrectomy Versus Ivor Lewis Esophagectomy</article-title>
<source>World J Surg</source>
<year>2020</year>
<volume>44</volume>
<issue>3</issue>
<fpage>838</fpage>
<lpage>848</lpage>
<comment>DOI: 10.1007/s00268-019-05281-8.</comment>
</element-citation>
</ref>
<ref id="redalyc_694274265001_ref17">
<label>17.</label>
<mixed-citation>17. Day RW, Badgwell BD, Fournier KF, Mansfield PF, Aloia TA. Defining the Impact of Surgical Approach on Perioperative Outcomes for Patients with Gastric Cardia Malignancy. J Gastrointest Surg 2016; 20(1): 146–153. DOI:10.1007/s116050152949-2.</mixed-citation>
<element-citation publication-type="journal">
<person-group person-group-type="author">
<name>
<surname>Day</surname>
<given-names>RW</given-names>
</name>
<name>
<surname>Badgwell</surname>
<given-names>BD</given-names>
</name>
<name>
<surname>Fournier</surname>
<given-names>KF</given-names>
</name>
<name>
<surname>Mansfield</surname>
<given-names>PF</given-names>
</name>
<name>
<surname>Aloia</surname>
<given-names>TA</given-names>
</name>
</person-group>
<article-title>Defining the Impact of Surgical Approach on Perioperative Outcomes for Patients with Gastric Cardia Malignancy</article-title>
<source>J Gastrointest Surg</source>
<year>2016</year>
<volume>20</volume>
<issue>1</issue>
<fpage>146</fpage>
<lpage>153</lpage>
<comment>DOI:10.1007/s116050152949-2.</comment>
</element-citation>
</ref>
<ref id="redalyc_694274265001_ref18">
<label>18.</label>
<mixed-citation>18. Martin JT, Mahan A, Zwischenberger JB, McGrath PC, Tzeng CWD. Should Gastric Cardia Cancers Be Treated with Esophagectomy or Total Gastrectomy? A Comprehensive Analysis of 4,996 NSQIP/SEER Patients. J Am Coll Surg 2015; 220(4): 510–520. DOI: 10.1016/j.jamcollsurg.2014.12.024.</mixed-citation>
<element-citation publication-type="journal">
<person-group person-group-type="author">
<name>
<surname>Martin</surname>
<given-names>JT</given-names>
</name>
<name>
<surname>Mahan</surname>
<given-names>A</given-names>
</name>
<name>
<surname>Zwischenberger</surname>
<given-names>JB</given-names>
</name>
<name>
<surname>McGrath</surname>
<given-names>PC</given-names>
</name>
<name>
<surname>Tzeng</surname>
<given-names>CWD</given-names>
</name>
</person-group>
<article-title>Should Gastric Cardia Cancers Be Treated with Esophagectomy or Total Gastrectomy? A Comprehensive Analysis of 4,996 NSQIP/SEER Patients</article-title>
<source>J Am Coll Surg</source>
<year>2015</year>
<volume>220</volume>
<issue>4</issue>
<fpage>510</fpage>
<lpage>520</lpage>
<comment>DOI: 10.1016/j.jamcollsurg.2014.12.024.</comment>
</element-citation>
</ref>
<ref id="redalyc_694274265001_ref19">
<label>19.</label>
<mixed-citation>19. Okereke IC. Management of Gastroesophageal Junction Tumors. Surg Clin North Am 2017; 97(2): 265–275. DOI: 10.1016/j.suc.2016.11.004.</mixed-citation>
<element-citation publication-type="journal">
<person-group person-group-type="author">
<name>
<surname>Okereke</surname>
<given-names>IC</given-names>
</name>
</person-group>
<article-title>Management of Gastroesophageal Junction Tumors</article-title>
<source>Surg Clin North Am</source>
<year>2017</year>
<volume>97</volume>
<issue>2</issue>
<fpage>265</fpage>
<lpage>275</lpage>
<comment>DOI: 10.1016/j.suc.2016.11.004.</comment>
</element-citation>
</ref>
<ref id="redalyc_694274265001_ref20">
<label>20.</label>
<mixed-citation>20. Heger P, Blank S, Gooßen K, Nienhüser H, Diener MK, Ulrich A, Mihaljevic AL, Schmidt T. Thoracoabdominal versus transhiatal surgical approaches for adenocarcinoma of the esophagogastric junction – a systematic review and meta-analysis. Langenbecks Arch Surg 2019; 404(1): 103–113. DOI: 10.1007/s00423-018-1745-3.</mixed-citation>
<element-citation publication-type="journal">
<person-group person-group-type="author">
<name>
<surname>Heger</surname>
<given-names>P</given-names>
</name>
<name>
<surname>Blank</surname>
<given-names>S</given-names>
</name>
<name>
<surname>Gooßen</surname>
<given-names>K</given-names>
</name>
<name>
<surname>Nienhüser</surname>
<given-names>H</given-names>
</name>
<name>
<surname>Diener</surname>
<given-names>MK</given-names>
</name>
<name>
<surname>Ulrich</surname>
<given-names>A</given-names>
</name>
<name>
<surname>Mihaljevic</surname>
<given-names>AL</given-names>
</name>
<name>
<surname>Schmidt</surname>
<given-names>T</given-names>
</name>
</person-group>
<article-title>Thoracoabdominal versus transhiatal surgical approaches for adenocarcinoma of the esophagogastric junction – a systematic review and meta-analysis</article-title>
<source>Langenbecks Arch Surg</source>
<year>2019</year>
<volume>404</volume>
<issue>1</issue>
<fpage>103</fpage>
<lpage>113</lpage>
<comment>DOI: 10.1007/s00423-018-1745-3.</comment>
</element-citation>
</ref>
<ref id="redalyc_694274265001_ref21">
<label>21.</label>
<mixed-citation>21. De Pasqual CE, van der Sluis PC, Weindelmayer J, Lagarde SM, Giacopuzzi S, de Manzoni G, Wijnhoven BPL. Transthoracic esophagectomy compared to transhiatal extended gastrectomy for adenocarcinoma of the esophagogastric junction: a multicenter retrospective cohort study. Dis Esophagus 2021. DOI: 10.1093/dote/doab090.</mixed-citation>
<element-citation publication-type="book">
<person-group person-group-type="author">
<name>
<surname>De Pasqual</surname>
<given-names>CE</given-names>
</name>
<name>
<surname>van der Sluis</surname>
<given-names>PC</given-names>
</name>
<name>
<surname>Weindelmayer</surname>
<given-names>J</given-names>
</name>
<name>
<surname>Lagarde</surname>
<given-names>SM</given-names>
</name>
<name>
<surname>Giacopuzzi</surname>
<given-names>S</given-names>
</name>
<name>
<surname>de Manzoni</surname>
<given-names>G</given-names>
</name>
<name>
<surname>Wijnhoven</surname>
<given-names>BPL</given-names>
</name>
</person-group>
<source>Dis Esophagus</source>
<year>2021</year>
<chapter-title>Transthoracic esophagectomy compared to transhiatal extended gastrectomy for adenocarcinoma of the esophagogastric junction: a multicenter retrospective cohort study</chapter-title>
<comment>DOI: 10.1093/dote/doab090.</comment>
</element-citation>
</ref>
<ref id="redalyc_694274265001_ref22">
<label>22.</label>
<mixed-citation>22. Pedrazzani C, de Manzoni G, Marrelli D, Giacopuzzi S, Corso G, Bernini M, Roviello F. Nodal Staging in Adenocarcinoma of the Gastro-Esophageal Junction. Proposal of a Specific Staging System. Ann Surg Oncol 2007, 14(2): 299–305. DOI:10.1245/s10434006-9094-9.</mixed-citation>
<element-citation publication-type="journal">
<person-group person-group-type="author">
<name>
<surname>Pedrazzani</surname>
<given-names>C</given-names>
</name>
<name>
<surname>de Manzoni</surname>
<given-names>G</given-names>
</name>
<name>
<surname>Marrelli</surname>
<given-names>D</given-names>
</name>
<name>
<surname>Giacopuzzi</surname>
<given-names>S</given-names>
</name>
<name>
<surname>Corso</surname>
<given-names>G</given-names>
</name>
<name>
<surname>Bernini</surname>
<given-names>M</given-names>
</name>
<name>
<surname>Roviello</surname>
<given-names>F</given-names>
</name>
</person-group>
<article-title>Nodal Staging in Adenocarcinoma of the Gastro-Esophageal Junction. Proposal of a Specific Staging System</article-title>
<source>Ann Surg Oncol</source>
<year>2007</year>
<volume>14</volume>
<issue>2</issue>
<fpage>299</fpage>
<lpage>305</lpage>
<comment>DOI:10.1245/s10434006-9094-9.</comment>
</element-citation>
</ref>
<ref id="redalyc_694274265001_ref23">
<label>23.</label>
<mixed-citation>23. Mullen JT, Kwak EL, Hong TS. What’s the Best Way to Treat GE Junction Tumors? Approach Like Gastric Cancer. Ann Surg Oncol 2016; 23(12): 3780–3785. DOI:10.1245/s10434-016-5426-6.</mixed-citation>
<element-citation publication-type="journal">
<person-group person-group-type="author">
<name>
<surname>Mullen</surname>
<given-names>JT</given-names>
</name>
<name>
<surname>Kwak</surname>
<given-names>EL</given-names>
</name>
<name>
<surname>Hong</surname>
<given-names>TS</given-names>
</name>
</person-group>
<article-title>What’s the Best Way to Treat GE Junction Tumors? Approach Like Gastric Cancer</article-title>
<source>Ann Surg Oncol</source>
<year>2016</year>
<volume>23</volume>
<issue>12</issue>
<fpage>3780</fpage>
<lpage>3785</lpage>
<comment>DOI:10.1245/s10434-016-5426-6.</comment>
</element-citation>
</ref>
<ref id="redalyc_694274265001_ref24">
<label>24.</label>
<mixed-citation>24. Kauppila JH, Ringborg C, Johar A, Lagergren J, Lagergren P. Health-related quality of life after gastrectomy, esophagectomy, and combined esophagogastrectomy for gastroesophageal junction adenocarcinoma. Gastric Cancer 2018; 21(3): 533–541. DOI:10.1007/s10120-017-0761-2.</mixed-citation>
<element-citation publication-type="journal">
<person-group person-group-type="author">
<name>
<surname>Kauppila</surname>
<given-names>JH</given-names>
</name>
<name>
<surname>Ringborg</surname>
<given-names>C</given-names>
</name>
<name>
<surname>Johar</surname>
<given-names>A</given-names>
</name>
<name>
<surname>Lagergren</surname>
<given-names>J</given-names>
</name>
<name>
<surname>Lagergren</surname>
<given-names>P</given-names>
</name>
</person-group>
<article-title>Health-related quality of life after gastrectomy, esophagectomy, and combined esophagogastrectomy for gastroesophageal junction adenocarcinoma</article-title>
<source>Gastric Cancer</source>
<year>2018</year>
<volume>21</volume>
<issue>3</issue>
<fpage>533</fpage>
<lpage>541</lpage>
<comment>DOI:10.1007/s10120-017-0761-2.</comment>
</element-citation>
</ref>
<ref id="redalyc_694274265001_ref25">
<label>25.</label>
<mixed-citation>25. Fuchs H, Hölscher AH, Leers J, Bludau M, Brinkmann S, Schröder W, Alakus H, Mönig S, Gutschow CA. Longterm quality of life after surgery for adenocarcinoma of the esophagogastric junction: extended gastrectomy or transthoracic esophagectomy? Gastric Cancer 2016; 19(1): 312–317. DOI: 10.1007/s10120-015-0466-3.</mixed-citation>
<element-citation publication-type="journal">
<person-group person-group-type="author">
<name>
<surname>Fuchs</surname>
<given-names>H</given-names>
</name>
<name>
<surname>Hölscher</surname>
<given-names>AH</given-names>
</name>
<name>
<surname>Leers</surname>
<given-names>J</given-names>
</name>
<name>
<surname>Bludau</surname>
<given-names>M</given-names>
</name>
<name>
<surname>Brinkmann</surname>
<given-names>S</given-names>
</name>
<name>
<surname>Schröder</surname>
<given-names>W</given-names>
</name>
<name>
<surname>Alakus</surname>
<given-names>H</given-names>
</name>
<name>
<surname>Mönig</surname>
<given-names>S</given-names>
</name>
<name>
<surname>Gutschow</surname>
<given-names>CA</given-names>
</name>
</person-group>
<article-title>Longterm quality of life after surgery for adenocarcinoma of the esophagogastric junction: extended gastrectomy or transthoracic esophagectomy?</article-title>
<source>Gastric Cancer</source>
<year>2016</year>
<volume>19</volume>
<issue>1</issue>
<fpage>312</fpage>
<lpage>317</lpage>
<comment>DOI: 10.1007/s10120-015-0466-3.</comment>
</element-citation>
</ref>
</ref-list>
</back>
</article>