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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Surgery and Oncology</journal-id><journal-title-group><journal-title xml:lang="en">Surgery and Oncology</journal-title><trans-title-group xml:lang="ru"><trans-title>Хирургия и онкология</trans-title></trans-title-group></journal-title-group><issn publication-format="electronic">2949-5857</issn><publisher><publisher-name xml:lang="en">Publishing House ABV Press</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">644</article-id><article-id pub-id-type="doi">10.17650/2949-5857-2023-13-3-38-43</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>CASE REPORT</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>КЛИНИЧЕСКОЕ НАБЛЮДЕНИЕ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Shwannoma of the stomach and synchronous cancer of the transverse colon: a clinical case report</article-title><trans-title-group xml:lang="ru"><trans-title>Шваннома желудка и синхронный рак поперечной ободочной кишки: клинический случай</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0641-0572</contrib-id><name-alternatives><name xml:lang="en"><surname>Baychorov</surname><given-names>A. B.</given-names></name><name xml:lang="ru"><surname>Байчоров</surname><given-names>А. Б.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Aslan Borisovich Baychorov</p><p>Bld. 6, 86 Shosse Entuziastov, Moscow 111123</p></bio><bio xml:lang="ru"><p>Аслан Борисович Байчоров</p><p>111123 Москва, шоссе Энтузиастов, 86, стр. 6</p></bio><email>a.baychorov@mknc.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9439-9873</contrib-id><name-alternatives><name xml:lang="en"><surname>Danilov</surname><given-names>M. A.</given-names></name><name xml:lang="ru"><surname>Данилов</surname><given-names>М. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Bld. 6, 86 Shosse Entuziastov, Moscow 111123</p></bio><bio xml:lang="ru"><p>111123 Москва, шоссе Энтузиастов, 86, стр. 6</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0889-2720</contrib-id><name-alternatives><name xml:lang="en"><surname>Karnaukhov</surname><given-names>N. C.</given-names></name><name xml:lang="ru"><surname>Карнаухов</surname><given-names>Н. C.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Bld. 6, 86 Shosse Entuziastov, Moscow 111123</p></bio><bio xml:lang="ru"><p>111123 Москва, шоссе Энтузиастов, 86, стр. 6</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8599-8089</contrib-id><name-alternatives><name xml:lang="en"><surname>Abdulatipova</surname><given-names>Z. M.</given-names></name><name xml:lang="ru"><surname>Абдулатипова</surname><given-names>З. М.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Bld. 6, 86 Shosse Entuziastov, Moscow 111123</p></bio><bio xml:lang="ru"><p>111123 Москва, шоссе Энтузиастов, 86, стр. 6</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3363-6841</contrib-id><name-alternatives><name xml:lang="en"><surname>Leontiev</surname><given-names>A. V.</given-names></name><name xml:lang="ru"><surname>Леонтьев</surname><given-names>А. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Bld. 6, 86 Shosse Entuziastov, Moscow 111123</p></bio><bio xml:lang="ru"><p>111123 Москва, шоссе Энтузиастов, 86, стр. 6</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5436-3630</contrib-id><name-alternatives><name xml:lang="en"><surname>Sahakyan</surname><given-names>G. G.</given-names></name><name xml:lang="ru"><surname>Саакян</surname><given-names>Г. Г.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Bld. 6, 86 Shosse Entuziastov, Moscow 111123</p></bio><bio xml:lang="ru"><p>111123 Москва, шоссе Энтузиастов, 86, стр. 6</p></bio><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">A. S. Loginov Moscow Clinical Scientific Center of the Moscow Healthсare Department</institution></aff><aff><institution xml:lang="ru">ГБУЗ «Московский клинический научный центр им. А. С. Логинова Департамента здравоохранения г. Москвы»</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-12-21" publication-format="electronic"><day>21</day><month>12</month><year>2023</year></pub-date><volume>13</volume><issue>3</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>38</fpage><lpage>43</lpage><history><date date-type="received" iso-8601-date="2023-12-20"><day>20</day><month>12</month><year>2023</year></date><date date-type="accepted" iso-8601-date="2023-12-20"><day>20</day><month>12</month><year>2023</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2023, Baychorov A.B., Danilov M.A., Karnaukhov N.C., Abdulatipova Z.M., Leontiev A.V., Sahakyan G.G.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, Байчоров А.Б., Данилов М.А., Карнаухов Н.C., Абдулатипова З.М., Леонтьев А.В., Саакян Г.Г.</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="en">Baychorov A.B., Danilov M.A., Karnaukhov N.C., Abdulatipova Z.M., Leontiev A.V., Sahakyan G.G.</copyright-holder><copyright-holder xml:lang="ru">Байчоров А.Б., Данилов М.А., Карнаухов Н.C., Абдулатипова З.М., Леонтьев А.В., Саакян Г.Г.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://onco-surgery.info/jour/article/view/644">https://onco-surgery.info/jour/article/view/644</self-uri><abstract xml:lang="en"><p>With an increase in the frequency of publication of clinical observations with synchronous neoplasms of different histological types, experience is accumulating in the diagnosis and treatment of this cohort of patients. new clinical guidelines and strategies for the treatment of patients with primary multiple neoplasms of the gastrointestinal tract are being developed. A significant number of identified cases of the development of minimally invasive laparoscopic and robotic surgical interventions for primary multiple neoplasms of the gastrointestinal tract, as well as an increasing number of studies demonstrating the integrity and safety of performing minimally invasive endoscopic intraluminal aids in small mesenchymal tumors. The clinical observation presents the data of patient 82 years old with benign schwannoma and adenocarcinoma of the transverse colon.</p></abstract><trans-abstract xml:lang="ru"><p>С увеличением числа публикаций клинических наблюдений синхронных новообразований разной гистологической принадлежности накапливается опыт диагностики и терапии данной когорты пациентов. Разрабатываются новые клинические рекомендации и стратегии лечения больных первично-множественными новообразованиями желудочно-кишечного тракта. Значительное число опубликованных клинических случаев демонстрируют рост минимально инвазивных лапароскопических и роботизированных хирургических вмешательств при данной патологии. Также появляется все больше исследований, показывающих радикальность и безопасность выполнения минимально инвазивных эндоскопических внутрипросветных пособий при небольших мезенхимальных опухолях. В данной статье представлен клинический случай доброкачественной шванномы желудка c аденокарциномой поперечной ободочной кишки у пациентки 82 лет.</p></trans-abstract><kwd-group xml:lang="en"><kwd>gastrointestinal stromal tumor</kwd><kwd>schwannoma</kwd><kwd>colorectal cancer</kwd><kwd>synchronous tumors of the gastrointestinal tract</kwd><kwd>immunohistochemical examination</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>гастроинтестинальная стромальная опухоль</kwd><kwd>шваннома</kwd><kwd>колоректальный рак</kwd><kwd>синхронные опухоли желудочно-кишечного тракта</kwd><kwd>иммуногистохимическое исследование</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">1. AlBaqmi K.H., AlMudaiheem F.A., Boghdadly S. et al. Multiple primary malignancies of the colon, stomach, and kidney in a patient with bowel obstruction requiring emergency surgery: a case report. 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