<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE root>
<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">MD-Onco</journal-id><journal-title-group><journal-title xml:lang="en">MD-Onco</journal-title><trans-title-group xml:lang="ru"><trans-title>MD-Onco</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2782-3202</issn><issn publication-format="electronic">2782-6171</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">9</article-id><article-id pub-id-type="doi">10.17650/2782-3202-2021-1-1-51-54</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>RARE NEOPLASMS AND COMPLEX CLINICAL SITUATIONS: DIFFICULTIES IN DIAGNOSIS AND SELECTION OF TREATMENT TACTICS</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>РЕДКИЕ НОВООБРАЗОВАНИЯ И СЛОЖНЫЕ КЛИНИЧЕСКИЕ СИТУАЦИИ: ТРУДНОСТИ ДИАГНОСТИКИ И ВЫБОР ТАКТИКИ ЛЕЧЕНИЯ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Perforation of the colon, diffuse septic fibrinous peritonitis in a patient with diffuse large B-cell lymphoma. Clinical observation</article-title><trans-title-group xml:lang="ru"><trans-title>Перфорация ободочной кишки, диффузный гнойнофибринозный перитонит у больного с диффузной В-крупноклеточной лимфомой. Клиническое наблюдение</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5038-9307</contrib-id><name-alternatives><name xml:lang="en"><surname>Davydov</surname><given-names>M. M.</given-names></name><name xml:lang="ru"><surname>Давыдов</surname><given-names>М. М.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p> 111 1st Uspenskoe Shosse, Lapino, Moscow region 143081, Russia</p></bio><bio xml:lang="ru"><p> Россия, 43081 Московская обл., д. Лапино, 1-е Успенское шоссе, 111 </p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1564-424X</contrib-id><name-alternatives><name xml:lang="en"><surname>Zeynalova</surname><given-names>P. A.</given-names></name><name xml:lang="ru"><surname>Зейналова</surname><given-names>П. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p> 111 1st Uspenskoe Shosse, Lapino, Moscow region 143081, Russia</p></bio><bio xml:lang="ru"><p>Россия, 43081 Московская обл., д. Лапино, 1-е Успенское шоссе, 111 </p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4108-9956</contrib-id><name-alternatives><name xml:lang="en"><surname>Glukhov</surname><given-names>E. V.</given-names></name><name xml:lang="ru"><surname>Глухов</surname><given-names>Е. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p> 111 1st Uspenskoe Shosse, Lapino, Moscow region 143081, Russia</p></bio><bio xml:lang="ru"><p>Россия, 43081 Московская обл., д. Лапино, 1-е Успенское шоссе, 111 </p></bio><email>drgluhov@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8443-8816</contrib-id><name-alternatives><name xml:lang="en"><surname>Ryabukhina</surname><given-names>Yu. E.</given-names></name><name xml:lang="ru"><surname>Рябухина</surname><given-names>Ю. Е.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p> 111 1st Uspenskoe Shosse, Lapino, Moscow region 143081, Russia</p></bio><bio xml:lang="ru"><p>Россия, 43081 Московская обл., д. Лапино, 1-е Успенское шоссе, 111 </p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6229-7300</contrib-id><name-alternatives><name xml:lang="en"><surname>Timofeeva</surname><given-names>O. I.</given-names></name><name xml:lang="ru"><surname>Тимофеева</surname><given-names>О. Л.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p> 111 1st Uspenskoe Shosse, Lapino, Moscow region 143081, Russia</p></bio><bio xml:lang="ru"><p>Россия, 43081 Московская обл., д. Лапино, 1-е Успенское шоссе, 111 </p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Filatov</surname><given-names>A. A.</given-names></name><name xml:lang="ru"><surname>Филатов</surname><given-names>А. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p> 111 1st Uspenskoe Shosse, Lapino, Moscow region 143081, Russia</p></bio><bio xml:lang="ru"><p>Россия, 43081 Московская обл., д. Лапино, 1-е Успенское шоссе, 111 </p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Shogenov</surname><given-names>M. S.</given-names></name><name xml:lang="ru"><surname>Шогенов</surname><given-names>М. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p> 111 1st Uspenskoe Shosse, Lapino, Moscow region 143081, Russia</p></bio><bio xml:lang="ru"><p>Россия, 43081 Московская обл., д. Лапино, 1-е Успенское шоссе, 111 </p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Zhukov</surname><given-names>A. G.</given-names></name><name xml:lang="ru"><surname>Жуков</surname><given-names>А. Г.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p> 111 1st Uspenskoe Shosse, Lapino, Moscow region 143081, Russia</p></bio><bio xml:lang="ru"><p>Россия, 43081 Московская обл., д. Лапино, 1-е Успенское шоссе, 111 </p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9454-0002</contrib-id><name-alternatives><name xml:lang="en"><surname>Gruzdev</surname><given-names>V. E.</given-names></name><name xml:lang="ru"><surname>Груздев</surname><given-names>В. Е.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p> 111 1st Uspenskoe Shosse, Lapino, Moscow region 143081, Russia</p></bio><bio xml:lang="ru"><p>Россия, 43081 Московская обл., д. Лапино, 1-е Успенское шоссе, 111 </p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Anisimov</surname><given-names>M. A.</given-names></name><name xml:lang="ru"><surname>Анисимов</surname><given-names>М. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p> 111 1st Uspenskoe Shosse, Lapino, Moscow region 143081, Russia</p></bio><bio xml:lang="ru"><p>Россия, 43081 Московская обл., д. Лапино, 1-е Успенское шоссе, 111 </p></bio><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Clinical Hospital “Lapino” of the “Mother and Child” Group of companies</institution></aff><aff><institution xml:lang="ru">Клинический госпиталь «Лапино» группы компаний «Мать и дитя»</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2021-12-07" publication-format="electronic"><day>07</day><month>12</month><year>2021</year></pub-date><volume>1</volume><issue>1</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>51</fpage><lpage>54</lpage><history><date date-type="received" iso-8601-date="2021-09-15"><day>15</day><month>09</month><year>2021</year></date><date date-type="accepted" iso-8601-date="2021-12-05"><day>05</day><month>12</month><year>2021</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2021, ABV-Press</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2021, АБВ-пресс</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="en">ABV-Press</copyright-holder><copyright-holder xml:lang="ru">АБВ-пресс</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://mdonco.abvpress.ru/jour/about/editorialPolicies</ali:license_ref></license></permissions><self-uri xlink:href="https://mdonco.abvpress.ru/jour/article/view/9">https://mdonco.abvpress.ru/jour/article/view/9</self-uri><abstract xml:lang="en"><p> Perforation of a hollow organ with development of peritonitis is a known complication of lymphomas often occurring during diagnosis or therapy. Frequency of perforations of the gastrointestinal tract in patients with  lymphomas is 9 %. Presence of a perforation complicates treatment and can  worsen disease prognosis.A clinical case of a patient with diffuse large B-cell lymphoma complicated by surgical pathology and infection is presented: perforation of the transverse colon, fibrinous septic peritonitis were detected during a diagnostic procedure (prior to morphological verification of the diagnosis), and COVID-associated pneumonia developed later. The selected treatment tactics despite  the volume of surgical intervention and presence of infectious  complications allowed to achieve improvement of the patient’s condition. </p></abstract><trans-abstract xml:lang="ru"><p>Перфорация полого органа с развитием перитонита является известным осложнением лимфом, которое может возникнуть при диагностике и во время проведения терапии. Частота перфораций у пациентов с лимфомами желудочно-кишечного тракта составляет 9 %. Наличие перфорации осложняет лечение и может ухудшать прогноз течения заболевания.Представлен клинический случай пациента с диффузной В-крупноклеточной лимфомой, осложненной хирургической патологией и инфекцией: перфорацией поперечно-ободочной кишки, фибринозно-гнойным перитонитом, выявленными при диагностической процедуре (до морфологической верификации диагноза), а также развившейся позднее COVIDпневмонией. Выбранная тактика лечения, несмотря на объем перенесенного оперативного вмешательства и наличие инфекционных осложнений, позволила добиться улучшения состояния пациента.</p></trans-abstract><kwd-group xml:lang="en"><kwd>lymphoma</kwd><kwd>diffuse large B-cell lymphoma</kwd><kwd>perforation of the colon</kwd><kwd>diffuse septic fibrinous peritonitis</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>лимфома</kwd><kwd>диффузная В-крупноклеточная лимфома</kwd><kwd>перфорация ободочной кишки</kwd><kwd>гнойно-фибринозный перитонит</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Amore F., Brincker H., Gronbaek K. et al. Non-Hodgkin’s lymphoma of the gastrointestinal tract: a populationbased analysis of incidence, geographic distribution, clinicopathologic presentation features, and prognosis. Danish Lymphoma Study Group. J Clin Oncol 1994;12(8):1673–84. DOI: 10.1200/JCO.1994.12.8.1673.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Amer M.H., el-Akkad S. Gastrointestinal lymphoma in adults: clinical features and management of 300 cases. Gastroenterolоgy 1994;106(4):846–58. DOI: 10.1016/0016-5085(94)90742-0.</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Otter R., Bieger R., Kluin P.M. et al. Primary gastrointestinal non-Hodgkin’s lymphoma in a population-based registry. Br J Cancer 1989;60(5):745–50. DOI: 10.1038/bjc.1989.351.</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>Gou H.F., Zang J., Jiang M. et al. Clinical prognostic analysis of 116 patients with primary intestinal non-Hodgkin lymphoma. Med Oncol 2012;29(1):227–34. DOI: 10.1007/s12032-010-9783-x.</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>Vaidya R., Habermann T.M., Donohue J.H. et al. Bowel perforation in intestinal lymphoma: incidenceand clinical features. Ann Oncol 2013;24(9):2439–43. DOI: 10.1093/annonc/mdt188.</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>Kako S., Oshima K., Sato M. et al. Clinical outcome in patients with smallintestinalnon-Hodgkin lymphoma. Leuk Lymphoma 2009;50(10):1618–24. DOI: 10.1080/10428190903147629.</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Doolabh N., Anthony T., Simmang C. et al. Primary colonic lymphoma. J Surg Oncol 2000;74(4):257–62. DOI: 10.1002/1096-9098(200008)74:4&lt;257::aid-jso3&gt;3.0.co;2-u.</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>Bairey O., Ruchlemer R., Shpilberg O. NonHodgkin’s lymphomas of the colon. Isr Med Assoc J 2006;8(12):832–5. PMID: 17214096.</mixed-citation></ref></ref-list></back></article>
