<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">uzspbgmu</journal-id><journal-title-group><journal-title xml:lang="ru">Учёные записки Первого Санкт-Петербургского государственного медицинского университета имени академика И. П. Павлова</journal-title><trans-title-group xml:lang="en"><trans-title>The Scientific Notes of the Pavlov University</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1607-4181</issn><issn pub-type="epub">2541-8807</issn><publisher><publisher-name>Academician I.P. Pavlov First St. Petersburg State Medical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.24884/1607-4181-2025-32-3-68-77</article-id><article-id custom-type="elpub" pub-id-type="custom">uzspbgmu-1147</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>ОРИГИНАЛЬНЫЕ РАБОТЫ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL PAPERS</subject></subj-group></article-categories><title-group><article-title>Обоснование выбора минимальноинвазивных технологий в лечении подслизистых новообразований желудка</article-title><trans-title-group xml:lang="en"><trans-title>Justification of the choice of minimally invasive technologies in the treatment of submucosal tumors of the stomach</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7779-7730</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Саадулаева</surname><given-names>М. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Saadulaeva</surname><given-names>M. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Саадулаева Марина Магомедовна, старший лаборант кафедры хирургии госпитальной № 2, врач-эндоскопист эндоскопического отделения № 1 НИИ хирургии и неотложной медицины</p><p>197022, Санкт-Петербург, ул. Льва Толстого, д. 6-8</p></bio><bio xml:lang="en"><p>Saadulaeva Marina M., Senior Laboratory Assistant of the Department of Hospital Surgery № 2, Endoscopist of the Endoscopy Department № 1 of the Research Institute of Surgery and Emergency Medicine</p><p>6-8, L’va Tolstogo str., Saint Petersburg, 197022</p></bio><email xlink:type="simple">manya_sadik@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/0009-0009-4749-3678</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ручкина</surname><given-names>Я. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Ruchkina</surname><given-names>Ya. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ручкина Яна Вячеславовна, аспирант кафедры хирургии госпитальной № 2, врач-эндоскопист эндоскопического отделения № 1 НИИ хирургии и неотложной медицины</p><p>197022, Санкт-Петербург, ул. Льва Толстого, д. 6-8</p></bio><bio xml:lang="en"><p>Ruchkina Yana V., Postgraduate Student of the Department of Hospital Surgery № 2, Endoscopist of the Endoscopy Department № 1 of the Research Institute of Surgery and Emergency Medicine</p><p>6-8, L’va Tolstogo str., Saint Petersburg, 197022</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7449-6908</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Корольков</surname><given-names>А. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Korolkov</surname><given-names>A. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Корольков Андрей Юрьевич, доктор медицинских наук, профессор, зав. кафедрой хирургии госпитальной № 2 с клиникой, руководитель отдела общей и неотложной хирургии НИИ хирургии и неотложной медицины</p><p>197022, Санкт-Петербург, ул. Льва Толстого, д. 6-8</p></bio><bio xml:lang="en"><p>Korolkov Andrey Yu., Dr. of Sci. (Med.), Professor, Head of the Department of Hospital Surgery № 2 with Clinic, Head of the Department of General and Emergency Surgery of the Research Institute of Surgery and Emergency Medicine</p><p>6-8, L’va Tolstogo str., Saint Petersburg, 197022</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9463-5722</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Блинов</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Blinov</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Блинов Егор Владимирович, врач-эндоскопист эндоскопического отделения № 1 НИИ хирургии и неотложной медицины</p><p>197022, Санкт-Петербург, ул. Льва Толстого, д. 6-8</p></bio><bio xml:lang="en"><p>Blinov Egor V., Endoscopist of the Endoscopy Department № 1 of the Research Institute of Surgery and Emergency Medicine</p><p>6-8, L’va Tolstogo str., Saint Petersburg, 197022</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6440-2370</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Смирнов</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Smirnov</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Смирнов Александр Александрович, доктор медицинских наук, доцент кафедры хирургии госпитальной № 2 с клиникой, руководитель отдела эндоскопии НИИ хирургии и неотложной медицины</p><p>197022, Санкт-Петербург, ул. Льва Толстого, д. 6-8</p></bio><bio xml:lang="en"><p>Smirnov Alexander A., Dr. of Sci. (Med.), Associate Professor of the Department of Hospital Surgery № 2 with Clinic, Head of the Endoscopy Department of the Research Institute of Surgery and Emergency Medicine</p><p>6-8, L’va Tolstogo str., Saint Petersburg, 197022</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Первый Санкт-Петербургский государственный медицинский университет имени академика И. П. Павлова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Pavlov University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>16</day><month>12</month><year>2025</year></pub-date><volume>32</volume><issue>3</issue><fpage>68</fpage><lpage>77</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Саадулаева М.М., Ручкина Я.В., Корольков А.Ю., Блинов Е.В., Смирнов А.А., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Саадулаева М.М., Ручкина Я.В., Корольков А.Ю., Блинов Е.В., Смирнов А.А.</copyright-holder><copyright-holder xml:lang="en">Saadulaeva M.M., Ruchkina Y.V., Korolkov A.Y., Blinov E.V., Smirnov A.A.</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.sci-notes.ru/jour/article/view/1147">https://www.sci-notes.ru/jour/article/view/1147</self-uri><abstract><p>Цель – улучшение результатов лечения пациентов с подслизистыми новообразованиями желудка.</p><sec><title>Методы и материалы</title><p>Методы и материалы. Проанализировано 70 случаев лечения пациентов с подслизистыми новообразованиями желудка, которые подверглись эндоскопическим и комбинированным вмешательствам.</p></sec><sec><title>Результаты</title><p>Результаты. Во всех представленных случаях ПН были удалены, возникшие интраоперационные и ранние послеоперационные осложнения были устранены при помощи эндоскопических методик и лапароскопического вмешательства. На основании полученного опыта определены критерии выбора методик удаления (эндоскопических и в комбинации с хирургическим вмешательством) на основании размера ПН, его локализации в желудке, а также наличия компрометированности слизистой над ПН. Рецидивов за время наблюдения не отмечено.</p></sec></abstract><trans-abstract xml:lang="en"><p>The objective was to improve the treatment results in patients with submucosal tumors of the stomach.</p><sec><title>Methods and materials</title><p>Methods and materials. 70 cases of treatment of patients with submucosal tumors of the stomach who underwent endoscopic and combined interventions were analyzed.</p></sec><sec><title>Results</title><p>Results. In all the presented cases, the ST was removed, and the intraoperative and early postoperative complications that occurred were eliminated using endoscopic techniques and laparoscopic intervention. Based on the experience gained, criteria for the selection of removal techniques (endoscopic and in combination with surgery) were determined based on the size of the ST, its location in the stomach, as well as the presence of compromised mucosa above the ST. No relapses were noted during follow-up.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>желудок</kwd><kwd>подслизистые новообразования желудка и кардии</kwd><kwd>подслизистая тоннельная эндоскопическая резекция</kwd><kwd>подслизистая эндоскопическая диссекция</kwd><kwd>полностенная резекция</kwd><kwd>комбинированное удаление</kwd></kwd-group><kwd-group xml:lang="en"><kwd>stomach</kwd><kwd>submucosal tumors of the stomach and cardia</kwd><kwd>submucosal tunnel endoscopic resection</kwd><kwd>submucosal endoscopic dissection</kwd><kwd>full-wall resection</kwd><kwd>combined removal</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">Старков Ю. Г., Солодинина Е. Н., Новожилова А. В. Подслизистые новообразования желудочно-кишечного тракта в эндоскопической практике // Хирургия. Журнал им. Н. И. Пирогова. – 2010. – № 2. – С. 51–59.</mixed-citation><mixed-citation xml:lang="en">Starkov Iu. G., Solodinina E. N., Novozhilova A. V. Submucosal neoplasms of gastrointestinal tract in endoscopic practice // Pirogov Russian Journal of Surgery. 2010;(2):51–59. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Вашакмадзе Л. А., Колобаев И. В., Беспалов П. Д. и др. Гастроинтестинальные стромальные опухоли: классификация, диагностика и лечение // Онкология. Журнал им. П. А. Герцена. – 2013. – Т. 2, № 2. – С. 66–70. https://doi.org/10.17116/endoskop20212704147.</mixed-citation><mixed-citation xml:lang="en">Vashakmadze L. A., Kolobaev I. V., Bespalov P. D. et al. Gastrointestinal stromal tumors: classification, diagnosis, and treatment // P. A. Herzen Journal of Oncology. 2013;2(2):66–70. (In Russ.). https://doi.org/10.17116/endoskop20212704147.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Джантуханова С. В., Старков Ю. Г., Замолодчиков Р. Д. и др. Гибридные лапароскопические операции при неэпителиальных опухолях желудка // Эндоскопическая хирургия. – 2021. – Т. 27, № 4 – С. 47–60. https://doi.org/10.17116/endoskop20212704147.</mixed-citation><mixed-citation xml:lang="en">Dzhantukhanova S. V., Starkov Yu. G., Zamolodchikov R. D. et al. The techniques of hybrid laparo-endoscopic resections for non-epithelial gastric tumors // Endoscopic Surgery. 2021;27(4):47–60. (In Russ.). https://doi.org/10.17116/endoskop20212704147.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Fletcher C. D., Berman J. J., Colress C. et al. Diagnosis of gastrointestinal stromal tumors: A consensus approach // Hum Patol. – 2002. – Vol. 33. – P. 459–465.</mixed-citation><mixed-citation xml:lang="en">Fletcher C. D., Berman J. J., Colress C. et al. Diagnosis of gastrointestinal stromal tumors: A consensus approach // Hum Patol. 2002;33:459–465.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Dalal I., Andalib I. Advances in endoscopic resection: a review of endoscopic submucosal dissection (ESD), endoscopic full thickness resection (EFTR) and submucosal tunneling endoscopic resection (STER) // Transl Gastroenterol Hepatol. – 2022. – Vol. 7. – P. 19. https://doi.org/10.21037/tgh-2020-10.</mixed-citation><mixed-citation xml:lang="en">Dalal I., Andalib I. Advances in endoscopic resection: a review of endoscopic submucosal dissection (ESD), endoscopic full thickness resection (EFTR) and submucosal tunneling endoscopic resection (STER) // Transl Gastroenterol Hepatol. 2022;7:19. https://doi.org/10.21037/tgh-2020-10.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Akahoshi K., Oya M., Koga T., Shiratsuchi Y. Current clinical management of gastrointestinal stromal tumor // World J Gastroenterol. – 2018. – Vol. 24, № 26. – P. 2806– 2817. https://doi.org/10.3748/wjg.v24.i26.2806.</mixed-citation><mixed-citation xml:lang="en">Akahoshi K., Oya M., Koga T., Shiratsuchi Y. Current clinical management of gastrointestinal stromal tumor // World J Gastroenterol. 2018;24(26):2806–2817. https://doi.org/10.3748/wjg.v24.i26.2806.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Modlin I. M., Lye K. D., Kidd M. Carcinoid tumors of the stomach // Surg Oncol. – 2003. – Vol. 12. – P. 153–172. https://doi.org/10.1016/S0960-7404(03)00034-3.</mixed-citation><mixed-citation xml:lang="en">Modlin I. M., Lye K. D., Kidd M. Carcinoid tumors of the stomach // Surg Oncol. 2003;12:153–172. https://doi.org/10.1016/S0960-7404(03)00034-3.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Cherübl H., Cadiot G., Jensen R. T. et al. Neuroendocrine tumors of the stomach (gastric carcinoids) are on the rise: small tumors, small problems? // Endoscopy. – 2010. – Vol. 42. – P. 664–671. PMID: 20669078. https://doi.org/10.1055/s-0030-1255564.</mixed-citation><mixed-citation xml:lang="en">Cherübl H., Cadiot G., Jensen R. T. et al. Neuroendocrine tumors of the stomach (gastric carcinoids) are on the rise: small tumors, small problems? // Endoscopy. 2010;42:664–671. PMID: 20669078. https://doi.org/10.1055/s-0030-1255564.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Kidd M., Modlin I. M., Mane S. M. et al. Q RT-PCR detection of chromogranin A: a new standard in the identification of neuroendocrine tumor disease // Ann Surg. – 2006. – Vol. 243. – P. 273–280.</mixed-citation><mixed-citation xml:lang="en">Kidd M., Modlin I. M., Mane S. M. et al. Q RT-PCR detection of chromogranin A: a new standard in the identification of neuroendocrine tumor disease // Ann Surg. 2006;243:273–280.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Crosby D. A., Donohoe C. L., Fitzgerald L. et al. Gastric neuroendocrine tumours // Dig Surg. – 2012. – Vol. 29. – P. 331–348. PMID: 23075625. https://doi.org/10.1159/000342988.</mixed-citation><mixed-citation xml:lang="en">Crosby D. A., Donohoe C. L., Fitzgerald L. et al. Gastric neuroendocrine tumours // Dig Surg. 2012;29:331–348. PMID: 23075625. https://doi.org/10.1159/000342988.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Jacobson B. C., Bhatt A., Greer K. B. et al. ACG Clinical Guideline: Diagnosis and Management of Gastrointestinal Subepithelial Lesions // Am J Gastroenterol. – 2023. – Vol. 118, № 1. – P. 46–58. https://doi.org/10.14309/ajg.0000000000002100.</mixed-citation><mixed-citation xml:lang="en">Jacobson B. C., Bhatt A., Greer K. B. et al. ACG Clinical Guideline: Diagnosis and Management of Gastrointestinal Subepithelial Lesions // Am J Gastroenterol. 2023;118(1):46– 58. https://doi.org/10.14309/ajg.0000000000002100.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Hirota S., Tateishi U., Nakamoto Y. et al. English version of Japanese Clinical Practice Guidelines 2022 for gastrointestinal stromal tumor (GIST) issued by the Japan Society of Clinical Oncology // Int J Clin Oncol. – 2024. – Vol. 29, № 6. – P. 647–680. https://doi.org/10.1007/s10147-024-02488-1.</mixed-citation><mixed-citation xml:lang="en">Hirota S., Tateishi U., Nakamoto Y. et al. English version of Japanese Clinical Practice Guidelines 2022 for gastrointestinal stromal tumor (GIST) issued by the Japan Society of Clinical Oncology // Int J Clin Oncol. 2024;29(6):647–680. https://doi.org/10.1007/s10147-024-02488-1.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Aslanian H. R., Sethi A., Bhutani M. S. et al. ASGE guideline for endoscopic full thickness resection and submuco-sal tunnel endoscopiс resection // VideoGIE. – 2019. – Vol. 4, № 8. – P. 343–350.</mixed-citation><mixed-citation xml:lang="en">Aslanian H. R., Sethi A., Bhutani M. S. et al. ASGE guideline for endoscopic full thickness resection and submuco-sal tunnel endoscopiс resection // VideoGIE. 2019;4(8): 343–350.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Deprez P. H., Moons L. M. G., OʼToole D. et al. Endoscopic management of subepithelial lesions including neuroendocrine neoplasms: European Society of Gastrointestinal Endoscopy (ESGE) Guideline // Endoscopy. – 2022. – Vol. 54, № 4. – P. 412–429. https://doi.org/10.1055/a1751-5742.</mixed-citation><mixed-citation xml:lang="en">Deprez P. H., Moons L. M. G., OʼToole D. et al. Endoscopic management of subepithelial lesions includ ing neuroendocrine neoplasms: European Society of Gastrointestinal Endoscopy (ESGE) Guideline // Endoscopy. 2022; 54(4):412–429. https://doi.org/10.1055/a-1751-5742.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Seo H. Surgical approaches for subepithelial tumors in difficult locations of the gastrointestinal tract // Foregut Surg. – 2024. – Vol. 4, № 2. – P. 51–56. https://doi.org/10.51666/fs.2024.4.e8.</mixed-citation><mixed-citation xml:lang="en">Seo H. Surgical approaches for subepithelial tumors in difficult locations of the gastrointestinal tract // Foregut Surg. 2024;4(2):51–56. https://doi.org/10.51666/fs.2024.4.e8.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Jacobson B. C., Bhatt A., Greer K. B. et al. ACG Clinical Guideline: Diagnosis and Management of Gastrointestinal Subepithelial Lesions // Am J Gastroenterol. – 2023. – Vol. 118, № 1. – P. 46–58. https://doi.org/10.14309/ajg.0000000000002100. PMID: 36602835.</mixed-citation><mixed-citation xml:lang="en">Jacobson B. C., Bhatt A., Greer K. B. et al. ACG Clinical Guideline: Diagnosis and Management of Gastrointestinal Subepithelial Lesions // Am J Gastroenterol. 2023;118(1):46–58. https://doi.org/10.14309/ajg.0000000000002100. PMID: 36602835.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Judson I., Jones R. L., Wong N. A. C. S. et al. Gastrointestinal stromal tumour (GIST): British Sarcoma Group clinical practice guidelines // Br J Cancer. – 2025. – Vol. 132, № 1. – P. 1–10. https://doi.org/10.1038/s41416-024-02672-0. PMID: 38840030; PMCID: PMC11723931.</mixed-citation><mixed-citation xml:lang="en">Judson I., Jones R. L., Wong N. A. C. S. et al. Gastrointestinal stromal tumour (GIST): British Sarcoma Group clinical practice guidelines // Br J Cancer. 2025;132(1):1– 10. https://doi.org/10.1038/s41416-024-02672-0. PMID: 38840030; PMCID: PMC11723931.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Хворова И. И. Эндоскопическое лечение пациентов с субэпителиальными новообразованиями желудка. Дисс. … канд. мед. наук: 3.1.9. – М., 2023. – 200 с.</mixed-citation><mixed-citation xml:lang="en">Khvorova I. I. Endoscopic treatment of patients with subepithelial neoplasms of the stomach. Diss. ... Cand. of Sci. (Med.): 3.1.9. M., 2023. 200 p. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Никулин М. П., Архири П. П., Носов Д. А. и др. Гастроинтестинальные стромальные опухоли. Практические рекомендации RUSSCO, часть 1.1 // Злокачественные опухоли. – 2024. – Т. 14, № 3s2. – С. 416–426. https://doi.org/10.18027/2224-5057-2024-14-3s2-1.1-19.</mixed-citation><mixed-citation xml:lang="en">Nikulin M. P., Arkhiri P. P., Nosov D. A. et al. Gastrointestinal stromal tumors. RUSSCO practical recommendations, part 1.1 // Malignant tumors. 2024;14(3s2):416–426. (In Russ.). https://doi.org/10.18027/2224-5057-2024-14-3s2-1.1-19.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">He C. H., Lin S. H., Chen Z. et al. Laparoscopic-assisted endoscopic full-thickness resection of a large gastric schwannoma: A case report // World J Gastrointest. Surg. – 2022. – Vol. 14, № 4. – P. 362–369. https://doi.org/10.4240/wjgs.v14.i4.362.</mixed-citation><mixed-citation xml:lang="en">He C. H., Lin S. H., Chen Z. et al. Laparoscopic-assisted endoscopic full-thickness resection of a large gastric schwannoma: A case report // World J Gastrointest. Surg. 2022; 14(4):362–369. https://doi.org/10.4240/wjgs.v14.i4.362.</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Buldanlı M. Z., Yener O. Endoscopic Resection of Upper Gastrointestinal Subepithelial Tumours: Our Clinical Experience and Results // Prague Med Rep. – 2022. – Vol. 123, № 1. – P. 20–26. https://doi.org/10.14712/23362936.2022.2.</mixed-citation><mixed-citation xml:lang="en">Buldanlı M. Z., Yener O. Endoscopic Resection of Upper Gastrointestinal Subepithelial Tumours: Our Clinical Experience and Results // Prague Med Rep. 2022;123(1):20– 26. https://doi.org/10.14712/23362936.2022.2.</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Santos-Antunes J., Marques M., Morais R. Retrospective analysis of the outcomes of endoscopic submucosal dissection for the diagnosis and treatment of subepithelial lesions in a center with high expertise // Ann Gastroenterol. – 2022. – Vol. 35, № 1. – P. 68–73. https://doi.org/10.20524/aog.2021.0675.</mixed-citation><mixed-citation xml:lang="en">Santos-Antunes J., Marques M., Morais R. Retrospective analysis of the outcomes of endoscopic submucosal dissection for the diagnosis and treatment of subepithelial lesions in a center with high expertise // Ann Gastroenterol. 2022;35(1):68–73. https://doi.org/10.20524/aog.2021.0675.</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Matsui H., Tamai N., Futakuchi T. et al. Multi-loop traction device facilitates gastric endoscopic submucosal dissection: ex vivo pilot study and an inaugural clinical experience // BMC Gastroenterol. – 2022. – Vol. 22, № 1. – P. 10. https://doi.org/10.1186/s12876-021-02085-w.</mixed-citation><mixed-citation xml:lang="en">Matsui H., Tamai N., Futakuchi T. et al. Multi-loop traction device facilitates gastric endoscopic submucosal dissection: ex vivo pilot study and an inaugural clinical experience // BMC Gastroenterol. 2022;22(1):10. https://doi.org/10.1186/s12876-021-02085-w.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
