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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">nogr</journal-id><journal-title-group><journal-title xml:lang="ru">Экспериментальная и клиническая гастроэнтерология</journal-title><trans-title-group xml:lang="en"><trans-title>Experimental and Clinical Gastroenterology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1682-8658</issn><publisher><publisher-name>«Global Media Technologies»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.31146/1682-8658-ecg-220-12-194-198</article-id><article-id custom-type="elpub" pub-id-type="custom">nogr-2709</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>КЛИНИЧЕСКИЕ НАБЛЮДЕНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CLINICAL CASES</subject></subj-group></article-categories><title-group><article-title>Липоматоз илеоцекального угла как причина острого живота у пациента с апластической анемией</article-title><trans-title-group xml:lang="en"><trans-title>Lipomatosis of the ileocecal valve as a cause of acute abdomen in a patient with aplastic anemia</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8080-904X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Корнева</surname><given-names>Ю. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Korneva</surname><given-names>Yu. S.</given-names></name></name-alternatives><email xlink:type="simple">ksu1546@yandex.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>Монахова</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Monahova</surname><given-names>I. A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Санкт-Петербургское государственное учреждение здравоохранения «Городская больница № 26»; Федеральное государственное бюджетное образовательное учреждение высшего образования «Северо-Западный государственный медицинский университет имени И. И. Мечникова» Министерства здравоохранения Российской Федерации; Федеральное государственное бюджетное образовательное учреждение высшего образования «Смоленский государственный медицинский университет» Министерства здравоохранения Российской Федерации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>St. Petersburg State Healthcare Institution “City Hospital No. 26”; North-western State Medical University named after I. I. Mechnikov; Smolensk State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Санкт-Петербургское государственное учреждение здравоохранения «Городская больница № 26»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>St. Petersburg State Healthcare Institution “City Hospital No. 26”</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>18</day><month>12</month><year>2023</year></pub-date><volume>0</volume><issue>12</issue><fpage>194</fpage><lpage>198</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Корнева Ю.С., Монахова И.А., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Корнева Ю.С., Монахова И.А.</copyright-holder><copyright-holder xml:lang="en">Korneva Y.S., Monahova I.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.nogr.org/jour/article/view/2709">https://www.nogr.org/jour/article/view/2709</self-uri><abstract><p>Илеоцекальная область может быть поражена многими патологическими состояниями, такими как доброкачественные и злокачественные опухоли, воспалительные процессы (аппендицит, дивертикулит, болезнь Крона) и инфекционные заболевания, что обуславливает важность знания дифференциальной диагностики. Липоматозные поражения кишечника могут быть одиночными или множественными, инкапсулированными липомами или диффузными, дискретными, некапсулированными участками жировой ткани, называемыми липоматозом, встречаясь в 0,04 до 4,5% случаев по данным аутопсий и чаще поражая слепую кишку. Приведен случай липоматоза илеоцекального угла у мужчины с апластической анемией, проявившийся симптомами острого живота вследствие массивного кровоизлияния в него из-за выраженной тромбоцитопении, расценённый интраоперационно как злокачественная опухоль, которая не была удалена из-за высокого риска кровотечения на фоне тяжелой тромбоцитопении. Предоперационно на КТ органов брюшной полости, забрюшинного пространства, малого таза выявлено утолщение стенок ободочной кишки на всем протяжении до 14 мм со сглаженностью, выпрямлением контуров, умеренной инфильтрацией окружающей клетчатки. В области купола слепой кишки определяется инфильтрат размерами 10,0×6,0 см, с участками жидкостной плотности. Диаметр слепой кишки 6,0 см, стенки ее резко утолщены до 2,5 см, просвет деформирован, сужен. Забрюшинные лимфатические узлы не увеличены. Окончательно характер процесса был установлен при гистологическом исследовании аутопсийного материала. Липоматоз илеоцекального угла является редкой патологией с неспецифическими проявлениями со стороны желудочно-кишечного тракта и определенными сложностями диагностики. Необходимо помнить о возможном его наличии для включения в дифференциальный диагноз.</p></abstract><trans-abstract xml:lang="en"><p>Ileocecal region can be affected by many pathological conditions, such as benign and malignant tumors, inflammatory processes (appendicitis, diverticulitis, Crohn’s disease) and infectious diseases, which determines the importance of knowledge of differential diagnosis. Lipomatous lesions in intestine may be single or multiple, encapsulated lipomas or diffuse, discrete, uncapsulated areas of adipose tissue called lipomatosis, occurring in 0.04 to 4.5% of cases according to autopsies and more often affecting the cecum. A case of lipomatosis of the ileocecal valve in a patient with aplastic anemia, manifested by symptoms of an acute abdomen due to massive hemorrhage into it due to severe thrombocytopenia, regarded intraoperatively as a malignant tumor that was not removed due to the high risk of bleeding on the background of severe thrombocytopenia, is presented. Preoperatively, CT scans of the abdominal cavity, retroperitoneal space, and pelvis revealed thickening of the colon walls throughout up to 14 mm with smoothness, straightening of contours, and moderate infiltration of surrounding fiber. In the area of the dome of the cecum, an infiltrate with dimensions of 10,0×6,0 cm, with areas of liquid density, is determined. The diameter of the cecum is 6,0 cm, its walls are sharply thickened to 2.5 cm, the lumen is deformed, narrowed. Retroperitoneal lymph nodes are not enlarged. Finally, the nature of the process was established by histological examination of autopsy material. Intestinal lipomatosis is a rare pathology with nonspecific manifestations from the gastrointestinal tract and certain diagnostic difficulties. It is necessary to remember about its possible presence for inclusion in the differential diagnosis.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>липоматоз илеоцекального угла</kwd><kwd>острый живот</kwd><kwd>болезни желудочно-кишечного тракта</kwd><kwd>дифференциальный диагноз</kwd></kwd-group><kwd-group xml:lang="en"><kwd>lipomatosis of the ileocecal valve</kwd><kwd>acute abdomen</kwd><kwd>diseases of the gastrointestinal tract</kwd><kwd>differential diagnosis</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">Hoeffel C., Crema M. D., Belkacem A. et al. Multi-detector row CT: spectrum of diseases involving the ileocecal area. Radiographics. 2006;26(5):1373-90. doi: 10.1148/rg.265045191.</mixed-citation><mixed-citation xml:lang="en">Hoeffel C., Crema M. D., Belkacem A. et al. Multi-detector row CT: spectrum of diseases involving the ileocecal area. 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