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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">medalphabet</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинский алфавит</journal-title><trans-title-group xml:lang="en"><trans-title>Medical alphabet</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2078-5631</issn><issn pub-type="epub">2949-2807</issn><publisher><publisher-name>ООО «Альфмед»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.33667/2078-5631-2024-17-38-42</article-id><article-id custom-type="elpub" pub-id-type="custom">medalphabet-3850</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>ДИАГНОСТИКА И ОНКОТЕРАПИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>DIAGNOSTICS AND ONCOTHERAPY</subject></subj-group></article-categories><title-group><article-title>Клинический случай гигантской  экстрагастроинтестинальной опухоли  забрюшинного пространства и обзор литературы</article-title><trans-title-group xml:lang="en"><trans-title>Clinical case of a giant extragastrointestinal tumor of the  retroperitoneum and review of the literature</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>Хакимов</surname><given-names>Г. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Khakimov</surname><given-names>G. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Хакимов Голиб Абдуллаевич - д.м.н., проф., зав. кафедрой детской онкологии;  директор</p><p>Ташкент</p><p> </p></bio><bio xml:lang="en"><p>Khakimov Golib A. - DM Sci (habil.), professor, director; head of Dept of Pediatric Oncology</p><p>Tashkent</p></bio><email xlink:type="simple">golib_khakimov@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/0000-0002-4970-5429</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хакимова</surname><given-names>Г. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Khakimova</surname><given-names>G. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Хакимова Гулноз Голибовна - к.м.н., доцент кафедры детской онкологии; врач-онколог</p><p>Ташкент</p></bio><bio xml:lang="en"><p>Khakimova Gulnoz G. - PhD Med, oncologist at Dept of Chemotherapy; assistant at Dept of Oncology</p><p>Tashkent</p></bio><email xlink:type="simple">hgg_doc@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>Жуманова</surname><given-names>Ф. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Djumanova</surname><given-names>F. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Жуманова Феруза Баходир кизи - аспирант отделения детской онкологии </p><p>Ташкент</p></bio><bio xml:lang="en"><p>Djumanova Feruza Bakhodir kizi - graduate student at Dept of Pediatric Oncology</p><p>Tashkent</p></bio><email xlink:type="simple">feruza.xoliqova0409@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4576-3223</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Орифжонова</surname><given-names>Г. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Orifjonova</surname><given-names>G. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Орифжонова Гульзодахон Пулатжон кизи - онколог-химиотерапевт </p><p>Ташкент</p></bio><bio xml:lang="en"><p>Orifjonova Gulzodakhon Pulatjon kizi - medical oncologist</p><p>Tashkent</p></bio><email xlink:type="simple">gulzodakhon.orifjonova@gmail.com</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0003-0953-6645</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кадыров</surname><given-names>Ш. Ш.</given-names></name><name name-style="western" xml:lang="en"><surname>Kadyrov</surname><given-names>Sh. Sh.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кадыров Шерзод Шакирович - ассистент кафедры детской онкологии; зав. торако-абдоминальным отделением</p><p>Ташкент</p></bio><bio xml:lang="en"><p>Kadyrov Sherzod Sh. - assistant at Dept of Pediatric Oncology; Head of the thoraco-abdominal department</p><p>Tashkent</p></bio><email xlink:type="simple">sherzod.sh@mail.ru</email><xref ref-type="aff" rid="aff-4"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Кафедра онкологии, детской онкологии Ташкентского педиатрического медицинского института; Ташкентский городской филиал Республиканского специализированного научно-практического медицинского центра онкологии и радиологии</institution><country>Узбекистан</country></aff><aff xml:lang="en"><institution>Tashkent city filial of Republic Specialized Medical-Practical Center of Oncology and Radiology; Tashkent Pediatric Medical Institute</institution><country>Uzbekistan</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Ташкентский городской филиал Республиканского специализированного научно-практического медицинского центра онкологии и радиологии</institution><country>Узбекистан</country></aff><aff xml:lang="en"><institution>Tashkent city filial of Republic Specialized Medical-Practical Center of Oncology and Radiology</institution><country>Uzbekistan</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Nano Medical Clinic</institution><country>Узбекистан</country></aff><aff xml:lang="en"><institution>Nano Medical Clinic</institution><country>Uzbekistan</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Кафедра онкологии, детской онкологии Ташкентского педиатрического медицинского института; Ташкентский городской филиал Республиканского специализированного научно-практического медицинского центра онкологии и радиологии</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Tashkent Pediatric Medical Institute; Tashkent city filial of Republic Specialized Medical-Practical Center of Oncology and Radiology</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>06</day><month>09</month><year>2024</year></pub-date><volume>0</volume><issue>17</issue><issue-title>«Диагностика и онкотерапия» (2)</issue-title><fpage>38</fpage><lpage>42</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Хакимов Г.А., Хакимова Г.Г., Жуманова Ф.Б., Орифжонова Г.П., Кадыров Ш.Ш., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Хакимов Г.А., Хакимова Г.Г., Жуманова Ф.Б., Орифжонова Г.П., Кадыров Ш.Ш.</copyright-holder><copyright-holder xml:lang="en">Khakimov G.A., Khakimova G.G., Djumanova F.B., Orifjonova G.P., Kadyrov S.S.</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.med-alphabet.com/jour/article/view/3850">https://www.med-alphabet.com/jour/article/view/3850</self-uri><abstract><p>Экстрагастроинтестинальные стромальные опухоли (ЭГИСО) – редкие поражения мезенхимальных новообразований, составляющие менее 1 % первичных новообразований пищеварительного тракта. Только в 10 % случаев ЭГИСО могут поражать любой сегмент желудочно-кишечного тракта и возникать в других местах (сальник, брыжейка или забрюшинное пространство, ГИСО, возникающие из поджелудочной железы). На каждый миллион населения приходится около 14 пациентов [1–3]. На сегодняшний день опубликовано более 190 случаев. Мы представляем редкий случай огромной мезентериальной экстрагастроинтестинальной стромальной опухоли, представленной в виде перитонеальной массы у 53-летнего пациента.</p></abstract><trans-abstract xml:lang="en"><p>Extragastrointestinal stromal tumors (EGIST) are rare lesions in the mesenchymal neoplasm, accounting for less than 1% of the primary neoplasias of the digestive tract. In only 10% of the cases EGIST may affect any segment of the gastrointestinal tract and can occur in other locations (omentum, mesentery, or retroperitoneum, GIST arising from the pancreas). The incidence is approximately 14.5 patients per 1 million persons [1–3]. To date, more than 190 cases have been published. We reported a rare case of huge mesenteric extra-gastrointestinal stromal tumor presenting as a peritoneal mass in a 53-year-old patient</p></trans-abstract><kwd-group xml:lang="ru"><kwd>экстрагастроинтестинальная опухоль</kwd><kwd>гастроинтестинальная опухоль</kwd><kwd>PDGFRA мутация</kwd><kwd>KIT мутация</kwd></kwd-group><kwd-group xml:lang="en"><kwd>extragastrointestinal stromal tumor</kwd><kwd>gastrointestinal stromal tumor</kwd><kwd>PDGFRA mutation</kwd><kwd>KIT mutation</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">Yi J.H., Park B.-B., Kang J.H. et al., “Retrospective analysis of extra-gastrointestinal stromal tumors. 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