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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">asurgery</journal-id><journal-title-group><journal-title xml:lang="ru">Амбулаторная хирургия</journal-title><trans-title-group xml:lang="en"><trans-title>Ambulatornaya khirurgiya = Ambulatory Surgery (Russia)</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2712-8741</issn><issn pub-type="epub">2782-2591</issn><publisher><publisher-name>ООО «ГРУППА РЕМЕДИУМ»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21518/1995-1477-2021-18-1-144-149</article-id><article-id custom-type="elpub" pub-id-type="custom">asurgery-237</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>ОБМЕН ОПЫТОМ | ПРАКТИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>EXCHANGE OF EXPERIENCE  |  PRACTICE</subject></subj-group></article-categories><title-group><article-title>Клинический случай удаления опухоли Абрикосова слепой кишки методом диссекции в подслизистом слое</article-title><trans-title-group xml:lang="en"><trans-title>A case report of Abrikossoff`s tumor of cecum treated by endoscopic submucosal dissection</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3258-7881</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мтвралашвили</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Mtvralashvili</surname><given-names>D. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мтвралашвили Дмитрий Александрович, к.м.н., научный сотрудник</p><p>123423, Москва, ул. Саляма Адиля, д. 2</p></bio><bio xml:lang="en"><p>Dmitri A. Mtvralashvili, Cand. Sci. (Med.), research fellow</p><p>2, Salyam Adil St., Moscow, 123423</p></bio><email xlink:type="simple">Mtvzator13@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/0000-0003-4533-6555</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Васильевых</surname><given-names>Т. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Vasilyevykh</surname><given-names>T. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Васильевых Татьяна Алексеевна, ординатор</p><p>123423, Москва, ул. Саляма Адиля, д. 2</p></bio><bio xml:lang="en"><p>Tatiana A. Vasilyevykh, Resident</p><p>2, Salyam Adil St., Moscow, 123423</p></bio><email xlink:type="simple">vasilevykht@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/0000-0001-8189-3071</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Майновская</surname><given-names>О. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Mainovskaya</surname><given-names>O. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Майновская Ольга Александровна, к.м.н., руководитель отдела патоморфологии и иммуногистохимических исследований</p><p>123423, Москва, ул. Саляма Адиля, д. 2</p></bio><bio xml:lang="en"><p>Olga A. Mainovskaya, Cand. Sci. (Med.), head of the Laboratory of Pathomorphology</p><p>2, Salyam Adil St., Moscow, 123423</p></bio><email xlink:type="simple">moalex_68@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/0000-0001-5848-4050</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ликутов</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Likutov</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ликутов Алексей Александрович, к.м.н., научный сотрудник</p><p>123423, Москва, ул. Саляма Адиля, д. 2</p></bio><bio xml:lang="en"><p>Alexey A. Likutov, Cand. Sci. (Med.), research fellow</p><p>2, Salyam Adil St., Moscow, 123423</p></bio><email xlink:type="simple">a.likutov@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/0000-0003-1604-8319</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Веселов</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Veselov</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Веселов Виктор Владимирович, д.м.н., профессор, руководитель отделения эндоскопической хирургии,  отличник здравоохранения, член общероссийской  общественной организации «Ассоциация колопроктологов  России», Российской гастроэнтерологической ассоциации,  руководящего совета Российского и Московского обществ  специалистов эндоскопии пищеварительного тракта</p><p>123423, Москва, ул. Саляма Адиля, д. 21</p></bio><bio xml:lang="en"><p>Victor V. Veselov, Dr. Sci. (Med.), Prof., head of the Endoscopic Diagnostics and Surgery Department</p><p>2, Salyam Adil St., Moscow, 123423</p></bio><email xlink:type="simple">profveselov@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/0000-0003-4872-4481</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ваганов</surname><given-names>Ю. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Vaganov</surname><given-names>Yu. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ваганов Юрий Евгеньевич, к.м.н., заведующий отделением эндоскопической хирургии</p><p>123423, Москва, ул. Саляма Адиля, д. 2</p></bio><bio xml:lang="en"><p>Yury E. Vaganov, Cand. Sci. (Med.), head of the Department of Endoscopy</p><p>2, Salyam Adil St., Moscow, 123423</p></bio><email xlink:type="simple">vaganov1@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Государственный научный центр колопроктологии имени А.Н. Рыжих</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Ryzhikh State Scientific Center of Coloproctology</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>08</day><month>06</month><year>2021</year></pub-date><volume>18</volume><issue>1</issue><fpage>144</fpage><lpage>149</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Мтвралашвили Д.А., Васильевых Т.А., Майновская О.А., Ликутов А.А., Веселов В.В., Ваганов Ю.Е., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Мтвралашвили Д.А., Васильевых Т.А., Майновская О.А., Ликутов А.А., Веселов В.В., Ваганов Ю.Е.</copyright-holder><copyright-holder xml:lang="en">Mtvralashvili D.A., Vasilyevykh T.A., Mainovskaya O.A., Likutov A.A., Veselov V.V., Vaganov Y.E.</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.a-surgeon.ru/jour/article/view/237">https://www.a-surgeon.ru/jour/article/view/237</self-uri><abstract><p>Введение. зернистоклеточная опухоль (ЗКО) представляет собой доброкачественное новообразование нейроэктодермальной дифференцировки из эпителиоидных клеток, происходящих из шванновских клеток, с характерным признаком наличия в цитоплазме лизосомально активных гранул (определение ВОз). 5–10% ЗКО встречаются в ЖКТ с наиболее частой локализацией в пищеводе, толстой кишке (преимущественно правых отделах) и перианальной зоне. Чаще всего опухоль встречается у женщин в возрасте 40–60 лет. Как правило, опухоль одиночная, однако может быть множественной и ассоциированной с различными наследственными синдромами, в частности нейрофиброматозом первого типа. Редко встречается злокачественный вариант ЗКО с местным распространением и возможностью метастазирования. На данный момент описано менее 100 клинических случаев с локализацией опухоли в слепой кишке.Клинический случай. у пациентки 36 лет с неспецифическими жалобами на запоры и периодические боли в животе при выполнении диагностической колоноскопии обнаружено подслизистое образование в куполе слепой кишки до 1 см в диаметре, плотное, фиксированное в подслизистом слое, с неизмененной слизистой оболочкой над ним. Выполнена прицельная биопсия образования, при которой была заподозрена зернистоклеточная опухоль. После удаления опухоли методом диссекции в подслизистом слое с последующим морфологическим и иммуногистохимическим исследованием диагноз был подтвержден.Заключение. ЗКО толстой кишки — редко встречающаяся опухоль без специфических проявлений, которая может быть диагностирована при рутинном диагностическом эндоскопическом исследовании. Эндоскопическое удаление методом диссекции в подслизистом слое является радикальным методом лечения. Диагноз «ЗКО» устанавливается при морфологическом исследовании и иммунофенотипировании удаленного новообразования.</p></abstract><trans-abstract xml:lang="en"><p>Introduction. Granular cell tumor (GCT, synonym – Abrikossoff’s tumor) is a benign neoplasm of neuroectodermal differentiation from epithelioid cells originating from Schwann’s cells, with a characteristic sign of the presence of lysosomal granules in the cytoplasm. 5–10% of GCTs are found in the gastrointestinal tract, with the most frequent localization in the esophagus, large intestine (the right colon) and perianal zone. Most often, the tumor occurs at the age of 40–60 years, in women. As a rule, the tumor is single, but it can be multiple and associated with various hereditary syndromes, in particular, type 1 neurofibromatosis. A rare malignant variant of GCT with local spread and the possibility of metastasis has been described. At the moment, less than 100 clinical cases with tumor localization in the cecum have been described.Clinical case. A 36-year-old patient with nonspecific complaints of constipation and recurrent abdominal pain during diagnostic colonoscopy a submucosal formation in the cecum up to 1 cm in diameter, dense, fixed in the submucosa, with an unchanged mucous membrane above it was revealed. A biopsy was taken, in which a granular cell tumor was suspected. The tumor was removed by the endoscopic submucosal dissection, and the subsequent morphological and immunohistochemical studies, which confirmed a granular cell tumor (Abrikossoff’s tumor).Conclusion. Granular cell tumor of the colon is a rare, non-specific tumor that can be detected during routine diagnostic endoscopic examination. The diagnosis of GCT is established by morphological examination and immunophenotyping of the removed neoplasm. Removal of the tumor by the endoscopic submucosal dissection can be a radical method of treatment for patients with GCT in the colon.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>доброкачественное новообразование</kwd><kwd>зернистоклеточная опухоль</kwd><kwd>опухоль Абрикосова</kwd><kwd>слепая кишка</kwd><kwd>диссекция в подслизистом слое</kwd></kwd-group><kwd-group xml:lang="en"><kwd>benign neoplasm</kwd><kwd>granular cell tumor</kwd><kwd>Abrikossoff’s tumor</kwd><kwd>cecum</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">LeBoit F. E., Burg G., weedon D., Sarasin A. (eds.). World Health Organization Classification of Tumors: Pathology and Genetics of Skin Tumors. Lyon, France: IARC Press; 2006, pp. 274-275.</mixed-citation><mixed-citation xml:lang="en">LeBoit F. E., Burg G., weedon D., Sarasin A. (eds.). 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