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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">tumors</journal-id><journal-title-group><journal-title xml:lang="ru">Malignant tumours</journal-title><trans-title-group xml:lang="en"><trans-title>Malignant tumours</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2224-5057</issn><issn pub-type="epub">2587-6813</issn><publisher><publisher-name>Rosoncoweb</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18027/2224-5057-2023-13-4-69-77</article-id><article-id custom-type="elpub" pub-id-type="custom">tumors-1151</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>ОБЗОРЫ И АНАЛИТИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>REVIEWS AND ANALYSIS</subject></subj-group></article-categories><title-group><article-title>Современные возможности комбинированного лечения пациентов раком желудка с перитонеальным канцероматозом</article-title><trans-title-group xml:lang="en"><trans-title>Current opportunities for combined treatment of gastric cancer patients with peritoneal carcinomatosis</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Титов</surname><given-names>К. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Titov</surname><given-names>K.  S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Константин С. Титов, д. м. н., профессор кафедры онкологии и рентгенорадиологии имени В.П. Харченко;</p><p>ведущий научный сотрудник</p><p>Москва</p></bio><bio xml:lang="en"><p>Konstantin S. Тitov, MD, PhD, DSc, Professor of the Department of Oncology and X-ray Radiology named after V. P. Kharchenko;</p><p>Leading Researcher, S. P. Botkin City Clinical Hospital</p><p>Moscow</p></bio><email xlink:type="simple">ks-titov@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кузьменко</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuzmenko</surname><given-names>A.  A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Александр А. Кузьменко, врач-хирург, врач-онколог, старший ординатор отделения торакоабдоминальной онкологии №72</p><p>Москва</p></bio><bio xml:lang="en"><p>Aleksandr А. Kuzmenko, Surgeon, Oncologist, Senior Resident of the Department of Thoracoabdominal Oncology No. 72</p><p>Moscow </p></bio><email xlink:type="simple">Dr.Kuzmenko@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Багателия</surname><given-names>З. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Bagatelia</surname><given-names>Z.  A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Зураб А. Багателия, д. м. н., заместитель главного врача по медицинской части;</p><p>профессор кафедры хирургии хирургического факультета</p><p>Москва</p></bio><bio xml:lang="en"><p>Zurab А. Bagatelia, MD, PhD, DSc, Deputy Chief Medical Officer;</p><p>Professor, Department of Surgery, Faculty of Surgery</p><p>Moscow</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Греков</surname><given-names>Д. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Grekov</surname><given-names>D.  N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дмитрий Н. Греков, к. м. н., заместитель главного врача по онкологии;</p><p>доцент кафедры хирургии хирургического факультета</p><p>Москва</p></bio><bio xml:lang="en"><p>Dmitriy N. Grekov, MD, PhD, Deputy Chief Physician for Oncology;</p><p>Associate Professor, Department of Surgery, Faculty of Surgery</p><p>Moscow</p></bio><email xlink:type="simple">grekov.doc@list.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Якомаскин</surname><given-names>В. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Yakomaskin</surname><given-names>V.  N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Виктор Н. Якомаскин, к. м. н., заведующий отделением торакоабдоминальной онкологии № 72</p><p>Москва</p></bio><bio xml:lang="en"><p>Victor N. Yakomaskin, MD, PhD, Head of the Department of Thoracoabdominal Oncology №72</p><p>Moscow </p></bio><email xlink:type="simple">yakomas@mail.ru</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Петросян</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Petrosyan</surname><given-names>T.  V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Татьяна В. Петросян, врач-хирург хирургического отделения № 76</p><p>Москва</p></bio><bio xml:lang="en"><p>Tatiana V. Petrosyan, Surgeon of the Surgical Department No. 76</p><p>Moscow </p></bio><email xlink:type="simple">tatiana.v.petrosian@gmail.com</email><xref ref-type="aff" rid="aff-4"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГАОУ ВО «Российский университет дружбы народов»;&#13;
ГБУЗ г. Москвы «ГКБ им. С.П. Боткина ДЗМ»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Peoples’ Friendship University of Russia;&#13;
S. P. Botkin City Clinical Hospital</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ГБУЗ г. Москвы «ГКБ им. С.П. Боткина ДЗМ»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>S. P. Botkin City Clinical Hospital</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ГБУЗ г. Москвы «ГКБ им. С.П. Боткина ДЗМ»;&#13;
ФГБОУ ДПО «Российская медицинская академия непрерывного профессионального образования» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>S. P. Botkin City Clinical Hospital;&#13;
Russian Medical Academy of Continuous Professional Education</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>ГБУЗ г. Москвы «ГКБ им. С. П. Боткина ДЗМ»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>S. P. Botkin City Clinical Hospital</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>23</day><month>08</month><year>2023</year></pub-date><volume>13</volume><issue>4</issue><fpage>69</fpage><lpage>77</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Титов К.С., Кузьменко А.А., Багателия З.А., Греков Д.Н., Якомаскин В.Н., Петросян Т.В., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Титов К.С., Кузьменко А.А., Багателия З.А., Греков Д.Н., Якомаскин В.Н., Петросян Т.В.</copyright-holder><copyright-holder xml:lang="en">Titov K.S., Kuzmenko A.A., Bagatelia Z.A., Grekov D.N., Yakomaskin V.N., Petrosyan T.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.malignanttumors.org/jour/article/view/1151">https://www.malignanttumors.org/jour/article/view/1151</self-uri><abstract><p>У пациентов с местнораспространенным раком желудка имеется высокий риск перитонеальной диссеминации. Неблагоприятный прогноз после хирургического лечения у таких больных в значительной степени связан с нераспознанными свободными опухолевыми клетками в брюшной полости на этапе предоперационного обследования. Для подтверждения или исключения перитонеального канцероматоза и более точного стадирования требуется проведение диагностической лапароскопии с перитонельными смывами для цитологического и иммуноцитохимического исследования. Дискуссионной остается тактика лечения пациентов c морфологически подтвержденным перитонеальным микроканцероматозом.Международные онкологические ассоциации, такие как NCCN, ESMO и AJCC, приравнивают наличие свободных опухолевых клеток в брюшной полости при раке желудка к отдаленным метастазам (М1) и рекомендуют таким пациентам проведение химиотерапии. Анализ мировой литературы показывает, что даже полный регресс перитонеальных микрометастазов при проведении только лекарственной терапии не обеспечивает хорошие результаты выживаемости, и такие пациенты, несомненно, требуют комбинированного лечебного подхода.Некоторые авторы сообщают об опыте успешного комбинированного лечения пациентов с перитонеальным микроканцероматозом при раке желудка, однако выборка в существующих исследованиях крайне мала для определения наиболее эффективной схемы лечения у данных больных.Таким образом, вопрос выбора оптимальной тактики лечения для больных раком желудка с перитонеальным канцероматозом на сегодняшний день остаётся открытым.</p></abstract><trans-abstract xml:lang="en"><p>Patients with locally advanced gastric cancer are at high risk of peritoneal dissemination. Poor prognosis after surgical treatment is mostly associated with presence of free tumor cells in peritoneal cavity that were not identified during pre-surgery examination. Staging laparoscopy and peritoneal washing with cytological examination are now routinely used to detect peritoneal carcinomatosis and for an accurate cancer staging.Yet there is no standard treatment for patients with morphologically confirmed peritoneal dissemination of gastric origin. International oncological associations such as NCCN, ESMO and AJCC identify presence of free tumor cells in peritoneal cavity as distant metastasis where palliative chemotherapy is recommended as the only treatment option. Literature review shows that even if complete regression of micrometastases is achieved after chemotherapy alone, survival rate of this group of patients remains poor.Today some authors prove combined treatment strategies for patients with peritoneal micrometastases of gastric origin to be effective. Because of the limited number of patients included in these studies there is no specific combined treatment scheme that can be recommended as a standard protocol of treatment patients with advanced gastric cancer.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>рак желудка</kwd><kwd>химиотерапия</kwd><kwd>свободные опухолевые клетки</kwd><kwd>микроканцероматоз</kwd><kwd>комбинированное лечение</kwd></kwd-group><kwd-group xml:lang="en"><kwd>gastric cancer</kwd><kwd>chemotherapy</kwd><kwd>free tumor cells</kwd><kwd>micro carcinomatosis</kwd><kwd>multimodal treatment</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">GLOBOCAN 2020 https://gco.iarc.fr/today/ Дата доступа 22.04.2021.</mixed-citation><mixed-citation xml:lang="en">GLOBOCAN 2020 https://gco.iarc.fr/today/ Дата доступа 22.04.2021.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Злокачественные новообразования в России в 2020 году (заболеваемость и смертность) / под ред. 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