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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">grekov</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник хирургии имени И.И. Грекова</journal-title><trans-title-group xml:lang="en"><trans-title>Grekov's Bulletin of Surgery</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0042-4625</issn><issn pub-type="epub">2686-7370</issn><publisher><publisher-name>Federal State Budgetary Educational Institution of Higher Education «Academician I.P. Pavlov First St. Petersburg State Medical University» of the Ministry of Healthcare of the Russion Federation, FSBEI HE I.P.Pavlov SPbSMU MOH Russia</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.24884/0042-4625-2022-181-5-25-30</article-id><article-id custom-type="elpub" pub-id-type="custom">grekov-2120</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ВОПРОСЫ ОБЩЕЙ И ЧАСТНОЙ ХИРУРГИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PROBLEMS OF GENERAL AND SPECIAL SURGERY</subject></subj-group></article-categories><title-group><article-title>Сравнительный анализ результатов эндоскопической диссекции в подслизистом слое и хирургического лечения больных ранним раком толстой кишки</article-title><trans-title-group xml:lang="en"><trans-title>Comparative analysis of endoscopic submucosal dissection and surgical resection for early colorectal cancer</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8286-8302</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сидорова</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Sidorova</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сидорова Александра Николаевна, врач-эндоскопист, лаборант-исследователь отделения внутрипросветной эндоскопии</p><p>AutorID: 1033723</p><p>197758, г. Санкт-Петербург, пос. Песочный, ул. Ленинградская, д. 68.</p></bio><bio xml:lang="en"><p>Aleksandra N. Sidorova, Endoscopist, Laboratory Researcher of the Department of Intraluminal Endoscopy</p><p>68, Leningradskaia str., Pesochny, Saint Petersburg, 197758</p></bio><email xlink:type="simple">sergeeva_a_n@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6585-1047</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Клименко</surname><given-names>В. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Klimenko</surname><given-names>V. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Клименко Василий Николаевич, доктор медицинских наук, профессор, ведущий научный сотрудник отделения внутрипросветной эндоскопии</p><p>AutorID: 343797</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Vasiliy N. Klimenko, Dr. of Sci. (Med.), Professor, Leading Research Fellow of the Department of Intraluminal Endoscopy</p><p>Saint Petersburg</p></bio><email xlink:type="simple">klimenko.vasily@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7010-4858</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ткаченко</surname><given-names>О. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Tkachenko</surname><given-names>O. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ткаченко Олег Борисович, врач-эндоскопист, зав. отделением эндоскопии, научный сотрудник отделения внутрипросветной эндоскопии</p><p>AutorID: 896686</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Oleg B. Tkachenko, Endoscopist, Head of the Department of Endoscopy, Research Fellow of the Department of Intraluminal Endoscopy</p><p>Saint Petersburg</p></bio><email xlink:type="simple">Tkachenkoob@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3785-7561</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гринкевич</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Grinkevich</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гринкевич Марина Валерьевна, врач-эндоскопист</p><p>AutorID: 1033735</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Marina V. Grinkevich, Endoscopist</p><p>Saint Petersburg</p></bio><email xlink:type="simple">aarmasheva@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0538-7369</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Петрик</surname><given-names>Ю. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Petrik</surname><given-names>Yu. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Петрик Юрий Владимирович, врач-эндоскопист, лаборант-исследователь отделения внутрипросветной эндоскопии</p><p>AutorID: 1033714</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Yurij V. Petrik, Endoscopist, Laboratory Assistant Researcher of the Department of Intraluminal Endoscopy</p><p>Saint Petersburg</p></bio><email xlink:type="simple">uvpetrik@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0663-5472</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Яйкова</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Iaikova</surname><given-names>O. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Яйкова Ольга Владимировна, врач-эндоскопист, лаборант-исследователь отделения внутрипросветной эндоскопии</p><p>AutorID: 1118319</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Olga V. Iaikova, Endoscopist, Laboratory Assistant of the Department of Intraluminal Endoscopy</p><p>Saint Petersburg</p></bio><email xlink:type="simple">lumen-ray@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Федеральное государственное бюджетное учреждение «Национальный медицинский исследовательский центр онкологии имени Н. Н. Петрова» Министерства здравоохранения Российской Федерации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>N. N. Petrov National Medical Research centre of Oncology</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>29</day><month>09</month><year>2022</year></pub-date><volume>181</volume><issue>5</issue><fpage>25</fpage><lpage>30</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Сидорова А.Н., Клименко В.Н., Ткаченко О.Б., Гринкевич М.В., Петрик Ю.В., Яйкова О.В., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Сидорова А.Н., Клименко В.Н., Ткаченко О.Б., Гринкевич М.В., Петрик Ю.В., Яйкова О.В.</copyright-holder><copyright-holder xml:lang="en">Sidorova A.N., Klimenko V.N., Tkachenko O.B., Grinkevich M.V., Petrik Y.V., Iaikova O.V.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.vestnik-grekova.ru/jour/article/view/2120">https://www.vestnik-grekova.ru/jour/article/view/2120</self-uri><abstract><sec><title>ЦЕЛЬ</title><p>ЦЕЛЬ. Сравнительная оценка эффективности и безопасности хирургической резекции и эндоскопической диссекции в подслизистом слое в лечении раннего рака толстой кишки.</p></sec><sec><title>МЕТОДЫ И МАТЕРИАЛЫ</title><p>МЕТОДЫ И МАТЕРИАЛЫ. Ретроспективно оценено 165 пациентов после эндоскопической диссекции в подслизистом слое (основная группа) и 70 пациентов после стандартной хирургической резекции (группа сравнения) сTis-T1N0M0 стадии колоректального рака. Медиана возраста 65 и 67 лет. По гистологическому строению группы состояли преимущественно из дифференцированных типов аденокарциномы.</p></sec><sec><title>РЕЗУЛЬТАТЫ</title><p>РЕЗУЛЬТАТЫ. В эндоскопической группе все опухоли удалены единым блоком. Радикальным удаление было признано в 80,7 % случаев. Прогрессирования за период наблюдения не выявлено. В группе хирургических резекций прогрессирование выявлено у 1 пациента. Послеоперационные осложнения в эндоскопической группе составили 9 %, в хирургической – 35,7 %, класса 3а и выше по clavien–Dindo – 4,2 и 25,7 % соответственно. При локализации опухоли в прямой кишке и ректосигмоидном изгибе в основной группе осложнений было значимо меньше, чем в группе сравнения (4,2 % против 20 %). В хирургической группе коло- или илеостома формировалась временно в 28,6 % случаев, а в 10 % – пожизненно. Летальных исходов в обеих группах не было.</p></sec><sec><title>ЗАКЛЮЧЕНИЕ</title><p>ЗАКЛЮЧЕНИЕ. В данном исследовании эндоскопическая диссекция в подслизистом слое показала технический успех в 100 % случаев с риском значимых послеоперационных осложнений 4,2 % и радикальностью в 80,7 % случаев. Стандартные хирургические методики наряду с высокой онкологической эффективностью имели высокий процент значимых осложнений (25,7 %) и в 38,6 % случаев приводили к временному или постоянному снижению качества жизни. Таким образом, при отсутствии факторов негативного прогноза эндоскопическая диссекция в подслизистом слое с точки зрения эффективности и безопасности является методом выбора в радикальном лечении рака Tis-T1N0M0 толстой кишки.</p></sec></abstract><trans-abstract xml:lang="en"><p>The OBJECTIVE was a comparative assessment of the efficacy and safety of surgical resection and endoscopic submucosal dissection in the treatment of early colorectal cancer.</p><sec><title>MATERIALS AND METHODS</title><p>MATERIALS AND METHODS. We retrospectively evaluated 165 patients after endoscopic submucosal dissection (main group) and 70 patients after surgical resection (control group) with Tis-T1N0M0 stage of colorectal cancer. Median age was 65 and 67. According to the histological structure, the groups consisted mainly of differentiated types of adenocarcinoma.</p></sec><sec><title>RESULTS</title><p>RESULTS. In the endoscopic group, all tumors were removed in a single block. Radical removal was recognized in 80.7% of cases. No progression was detected during the follow-up period. In the group of surgical resections,  progression was detected in 1 patient Postoperative complications in the endoscopic group were 9%, in the surgical group – 35.7%, class 3a and higher according to clavien–Dindo, 4.2 and 25.7%, respectively. When the tumor was localized in the rectum and rectosigmoid bend, there were significantly fewer complications in the main group than in the comparison group (4.2% vs. 20%). In the surgical group, a coloor ileostomy was formed temporarily in 28.6 % of cases, and in 10 % – for perpetuity. There were no treatment-related deaths in both groups.</p></sec><sec><title>CONCLUSION</title><p>CONCLUSION. In this study, endoscopic submucosal dissection showed a technical success in 100% of cases, with a risk of major postoperative complications of 4.2% and radicality in 80.7% of cases. Standard surgical techniques, along with high oncological efficiency, show significant rate of major complications (25.7 %) and in 38.6 % of cases led to a temporary or permanent life-quality recession. Thus, endoscopic submucosal dissection, in the absence of a negative prognosis factors, is the method of choice in the radical treatment of colon cancer Tis-T1N0M0 due to its effectiveness and safety.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>ранний рак толстой кишки</kwd><kwd>ранний рак прямой кишки</kwd><kwd>ранний рак ободочной кишки</kwd><kwd>эндоскопическая диссекция в подслизистом слое</kwd></kwd-group><kwd-group xml:lang="en"><kwd>early colorectal cancer</kwd><kwd>early colon cancer</kwd><kwd>early rectal cancer</kwd><kwd>endoscopic submucosal dissection</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Елигулашвили Р. Р., Загороднюк И. В., Ачкасов С. 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