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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">oncotomsk</journal-id><journal-title-group><journal-title xml:lang="ru">Сибирский онкологический журнал</journal-title><trans-title-group xml:lang="en"><trans-title>Siberian journal of oncology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1814-4861</issn><issn pub-type="epub">2312-3168</issn><publisher><publisher-name>Tomsk National Research Medical Сепtеr of the Russian Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21294/1814-4861-2021-20-4-152-159</article-id><article-id custom-type="elpub" pub-id-type="custom">oncotomsk-1878</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>СЛУЧАЙ ИЗ КЛИНИЧЕСКОЙ ПРАКТИКИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CASE REPORTS</subject></subj-group></article-categories><title-group><article-title>ХОНДРОИДНАЯ ЛИПОМА КАК ПСЕВДОСАРКОМА МЯГКИХ ТКАНЕЙ: ОБЗОР ЛИТЕРАТУРЫ И КЛИНИЧЕСКОЕ НАБЛЮДЕНИЕ</article-title><trans-title-group xml:lang="en"><trans-title>CHONDROID LIPOMA AS SOFT TISSUE PSEUDOSARCOMA: LITERATURE REVIEW AND CASE REPORT</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4066-2688</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Васильев</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Vasilyev</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p> кандидат медицинских наук, старший научный сотрудник отделения общей и молекулярной патологии</p><p>SPIN-код: 1627-5226. AuthorID (РИНЦ): 560293. Researcher ID (WOS): D-1144-2012. Author ID (Scopus): 57192110276</p><p> Россия, 634009, г. Томск, пер. Кооперативный, 5 </p></bio><bio xml:lang="en"><p> MD, PhD, Senior Researcher, Department of General and Molecular Pathology </p><p>Researcher ID (WOS): D-1144-2012. Author ID (Scopus): 57192110276 </p><p>5, Kooperativny Street, 634050, Tomsk, Russia</p></bio><email xlink:type="simple">nv-vasilev@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/0000-0002-1195-4008</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Вторушин</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Vtorushin</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p> доктор медицинских наук, заведующий отделением общей и молекулярной патологии; профессор кафедры патологической анатомии</p><p>SPIN-код: 2442-4720. AuthorID (РИНЦ): 607923. Researcher ID (WOS): S-3789-2016. Author ID (Scopus): 26654562300</p><p> Россия, 634009, г. Томск, пер. Кооперативный, 5 </p><p> Россия, 634050, г. Томск, Московский тракт, 2 </p></bio><bio xml:lang="en"><p> MD, DSc, Head of Department of General and Molecular Pathology; Professor of Pathology Department</p><p>Researcher ID (WOS): S-3789-2016. Author ID (Scopus): 26654562300 </p><p>5, Kooperativny Street, 634050, Tomsk, Russia</p><p>2, Moskovsky Trakt, 634050, Tomsk, Russia</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3882-4665</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Анисеня</surname><given-names>И. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Anisenya</surname><given-names>I. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p> кандидат медицинских наук, старший научный сотрудник отделения общей онкологии</p><p>SPIN-код: 3003-8744. AuthorlD (РИНЦ): 560291. Researcher ID (WOS): D-8434-2012. Author ID (Scopus): 6507640381</p><p> Россия, 634009, г. Томск, пер. Кооперативный, 5 </p></bio><bio xml:lang="en"><p> MD, PhD, Senior Researcher, Department of General Oncology</p><p>Researcher ID (WOS): D-8434-2012. Author ID (Scopus): 57192110276 </p><p>5, Kooperativny Street, 634050, Tomsk, Russia</p><p> </p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ситников</surname><given-names>П. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Sitnikov</surname><given-names>P. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p> врач-онколог отделения общей онкологии</p><p>SPIN-код: 5945-0701. AuthorID (РИНЦ): 1005215 </p><p> Россия, 634009, г. Томск, пер. Кооперативный, 5 </p></bio><bio xml:lang="en"><p> MD, Oncologist, Department of General Oncology</p><p>5, Kooperativny Street, 634050, Tomsk, Russia</p></bio><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Табакаев</surname><given-names>С. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Tabakaev</surname><given-names>S. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p> аспирант отделения лучевой диагностики</p><p>SPIN-код: 4508-5411. AuthorID (РИНЦ): 1002175 </p><p> Россия, 634009, г. Томск, пер. Кооперативный, 5 </p></bio><bio xml:lang="en"><p> MD, Postgraduate, Imaging Department</p><p>5, Kooperativny Street, 634050, Tomsk, Russia</p><p> </p></bio><xref ref-type="aff" rid="aff-5"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5227-006X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Фролова</surname><given-names>И. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Frolova</surname><given-names>I. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p> доктор медицинских наук, профессор, заведующая отделением лучевой диагностики</p><p>SPIN-код: 9800-9777. AuthorID (РИНЦ): 463121. Author ID (Sсоpus): 700641170. Researcher ID (WOS): С-8212-2012 </p><p> Россия, 634009, г. Томск, пер. Кооперативный, 5 </p></bio><bio xml:lang="en"><p> MD, Professor, Head of Imaging Department</p><p>Author ID (Scopus): 700641170. Researcher ID (WOS): С-8212-2012 </p><p>5, Kooperativny Street, 634050, Tomsk, Russia</p></bio><xref ref-type="aff" rid="aff-6"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Богоутдинова</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Bogoutdinova</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p> кандидат медицинских наук, врач-онколог отделения общей онкологии</p><p>SPIN-код: 6120-7933. AuthorID (РИНЦ): 56290 </p><p> Россия, 634009, г. Томск, пер. Кооперативный, 5 </p></bio><bio xml:lang="en"><p> MD, PhD, Oncologist, Department of General Oncology</p><p>5, Kooperativny Street, 634050, Tomsk, Russia</p></bio><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3536-8473</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Жуйкова</surname><given-names>Л. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhuikova</surname><given-names>L. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>  кандидат медицинских наук, врач-статистик</p><p>SPIN-код: 3260-1308. AuthorID (РИНЦ): 633353. Researcher ID (WOS): C-8293-2012. Author ID (Sсоpus): 56626111900</p><p>Россия, 634050, г. Томск, пр. Ленина, 115 </p></bio><bio xml:lang="en"><p> MD, PhD</p><p>Researcher ID (WOS): C-8293-2012. Author ID (Scopus): 56626111900 </p><p>115, Lenina Prospekt, 634050, Tomsk, Russia</p></bio><xref ref-type="aff" rid="aff-7"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Байрамов</surname><given-names>П. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Bairamov</surname><given-names>P. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>  врач-патологоанатом </p><p>Россия, 655009, г. Абакан, ул. Цукановой, 173 </p></bio><bio xml:lang="en"><p> MD, Pathologist</p><p>173, Tsukanova Street, 655009, Abakan, Russia</p></bio><xref ref-type="aff" rid="aff-8"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4608-0136</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пономарева</surname><given-names>С. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Ponomareva</surname><given-names>S. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p> студент</p><p>Researcher ID (WOS): AAP-2316-2020</p><p> Россия, 634050, г. Томск, Московский тракт, 2 </p></bio><bio xml:lang="en"><p> Student</p><p>Researcher ID (WOS): AAP-2316-2020 </p><p>2, Moskovsky Trakt, 634050, Tomsk, Russia</p></bio><xref ref-type="aff" rid="aff-9"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7828-9623</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Цветухин</surname><given-names>М. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Tsvetukhin</surname><given-names>M. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p> студент</p><p> Россия, 634050, г. Томск, Московский тракт, 2 </p></bio><bio xml:lang="en"><p> Student</p><p>2, Moskovsky Trakt, 634050, Tomsk, Russia</p></bio><xref ref-type="aff" rid="aff-9"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Научно-исследовательский институт онкологии, Томский национальный исследовательский медицинский центр Российской академии наук<country>Россия</country></aff><aff xml:lang="en">Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Научно-исследовательский институт онкологии, Томский национальный исследовательский медицинский центр Российской академии наук;&#13;
ФГБОУ ВО «Сибирский государственный медицинский университет» Минздрава России<country>Россия</country></aff><aff xml:lang="en">Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences;&#13;
Siberian State Medical University<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru">Научно-исследовательский институт онкологии, Томский национальный исследовательский медицинский центр Российской академии наук<country>Россия</country></aff><aff xml:lang="en">Cancer Research Institute, Tomsk National Research edical Center, Russian Academy of Sciences<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru">Научно-исследовательский институт онкологии, Томский национальный исследовательский медицинский центр Российской академии наук<country>Россия</country></aff><aff xml:lang="en">Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences <country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru">Научно-исследовательский институт онкологии, Томский национальный исследовательский медицинский центр Российской академии наук<country>Россия</country></aff><aff xml:lang="en">Cancer Research Institute, Tomsk National Research Medical Center of the Russian Academy of Sciences <country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-6"><aff xml:lang="ru">Научно-исследовательский институт онкологии, Томский национальный исследовательский медицинский центр Российской академии наук<country>Россия</country></aff><aff xml:lang="en">Cancer Research Institute, Tomsk National Research Medical Center of the Russian Academy of Sciences<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-7"><aff xml:lang="ru">ОГАУЗ «Томский областной онкологический диспансер»<country>Россия</country></aff><aff xml:lang="en">Clinical Statistician, Tomsk Regional Oncology Center<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-8"><aff xml:lang="ru">Хакасский республиканский клинический онкологический диспансер<country>Россия</country></aff><aff xml:lang="en">Republic Clinical Cancer Center<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-9"><aff xml:lang="ru">ФГБОУ ВО «Сибирский государственный медицинский университет» Минздрава России<country>Россия</country></aff><aff xml:lang="en">Siberian State Medical University<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>30</day><month>08</month><year>2021</year></pub-date><volume>20</volume><issue>4</issue><fpage>152</fpage><lpage>159</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Васильев Н.В., Вторушин С.В., Анисеня И.И., Ситников П.К., Табакаев С.А., Фролова И.Г., Богоутдинова А.В., Жуйкова Л.Д., Байрамов П.В., Пономарева С.И., Цветухин М.О., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Васильев Н.В., Вторушин С.В., Анисеня И.И., Ситников П.К., Табакаев С.А., Фролова И.Г., Богоутдинова А.В., Жуйкова Л.Д., Байрамов П.В., Пономарева С.И., Цветухин М.О.</copyright-holder><copyright-holder xml:lang="en">Vasilyev N.V., Vtorushin S.V., Anisenya I.I., Sitnikov P.K., Tabakaev S.A., Frolova I.G., Bogoutdinova A.V., Zhuikova L.D., Bairamov P.V., Ponomareva S.I., Tsvetukhin M.O.</copyright-holder><license 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.siboncoj.ru/jour/article/view/1878">https://www.siboncoj.ru/jour/article/view/1878</self-uri><abstract><sec><title> </title><p> </p></sec><sec><title>Актуальность</title><p>Актуальность. Псевдосаркомы мягких тканей всегда создавали сложности в диагностической и лечебной тактике. С одной стороны, сложно дать однозначный нозологический диагноз по биопсийному фрагменту опухоли, с другой – трудно определить наиболее целесообразную тактику лечебных мер по описательной гистологической картине.</p><p>Цель исследования – обобщение литературных данных и систематизация гистологических характеристик опухоли, обусловливающих сложности верификации при хондроидной липоме и псевдосаркомах в целом.</p><p>Описание клинического случая. На клиническом примере хондроидной липомы, редко встречающейся опухоли мягких тканей, и анализе литературных данных авторы показали важность детального изучения полученного материала, квалифицированного описания морфологической картины в тех случаях, когда в диагностическом заключении нельзя однозначно говорить о злокачественности опухолевого процесса. Дополнительная биопсия не всегда позволяет уточнить гистотип опухоли. Показаны сложности дифференциальной диагностики мягкотканых сарком.</p></sec><sec><title>Заключение</title><p>Заключение. При клинически агрессивном опухолевом процессе в мягких тканях, когда в биопсийном материале нет однозначных признаков злокачественности, следует предпочесть сдержанную хирургическую тактику: экономное иссечение с гистологическим и иммуногистохимическим исследованием.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Background</title><p>Background. Pseudosarcomas of soft tissues can cause diagnostic and treatment challenges. On the one hand, it is difficult to make a nosological diagnosis based on a biopsy specimen of a tumor; on the other hand, it is difficult to determine the most appropriate treatment strategy based on a histological pattern.</p><p>The purpose of the study was to analyze available literature data and systematize the histological characteristics of the chondroid lipoma and pseudosarcoma.</p></sec><sec><title>Case description</title><p>Case description. We present the case of chondroid lipoma in a 57-year-old female patient with atypical clinical symptoms. This case shows the difficulties of differential diagnosis of soft tissue sarcomas. Using a clinical example of chondroid lipoma, a rare soft tissue tumor, and an analysis of literature data, the authors showed the importance of a detailed study of the obtained material, a qualified description of the morphological picture, in those cases when the diagnostic conclusion cannot be unambiguous about the malignancy of the tumor process. Additional biopsy is not always possible to clarify the histotype of the tumor. The presented observation shows the difficulties of differential diagnosis of soft tissue sarcomas. Minimally invasive biopsy provides no a full appreciation of histological structure; therefore, if there is a suspicion for chondroid lipoma, it is necessary to perform total surgical biopsy followed by a morphological study using the immunohistochemical method.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>хондроидная липома</kwd><kwd>псевдосаркома мягких тканей</kwd><kwd>ИГХ</kwd><kwd>МРТ</kwd><kwd>КТ</kwd><kwd>дифференциальная диагностика.</kwd></kwd-group><kwd-group xml:lang="en"><kwd>chondroid lipoma</kwd><kwd>soft tissue pseudosarcoma</kwd><kwd>MRI</kwd><kwd>CT</kwd><kwd>morphology</kwd><kwd>differentiated 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">Huang C., Guo W., Qu W., Zhu Z., Li R. Characteristics of chondroid lipoma: A case report and literature review. Medicine (Baltimore). 2019 May; 98(19): e15587. doi: 10.1097/MD.0000000000015587.</mixed-citation><mixed-citation xml:lang="en">Huang C., Guo W., Qu W., Zhu Z., Li R. Characteristics of chondroid lipoma: A case report and literature review. Medicine (Baltimore). 2019 May; 98(19): e15587. doi: 10.1097/MD.0000000000015587.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Jo V.Y., Hornick J.L. Neoplastic mimics in soft tissue and bone pathology. DiacriTech. LLC, 2016. 363 р.</mixed-citation><mixed-citation xml:lang="en">Jo V.Y., Hornick J.L. Neoplastic mimics in soft tissue and bone pathology. DiacriTech. LLC, 2016. 363 р.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Goldblum J.R., Folpe A.L., Weiss S.W. Enzinger and Weiss”s Soft tissue tumors. Sixth edition. MOSBY Elsevier. 2014. 1155 p.</mixed-citation><mixed-citation xml:lang="en">Goldblum J.R., Folpe A.L., Weiss S.W. Enzinger and Weiss”s Soft tissue tumors. Sixth edition. MOSBY Elsevier. 2014. 1155 p.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Folpe A.L., Inwards C.Y. Bone and soft tissue pathology (A volume in the series foundations in diagnostic pathology). By Saunders, an imprint of Elsevier, Inc. 2010. 462 р.</mixed-citation><mixed-citation xml:lang="en">Folpe A.L., Inwards C.Y. Bone and soft tissue pathology (A volume in the series foundations in diagnostic pathology). By Saunders, an imprint of Elsevier, Inc. 2010. 462 р.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Hornick J.L. Practical soft tissue pathology. A diagnostic approach. 2013. by Saunders, an imprint of Elsevier Inc. 523 р.</mixed-citation><mixed-citation xml:lang="en">Hornick J.L. Practical soft tissue pathology. A diagnostic approach. 2013. by Saunders, an imprint of Elsevier Inc. 523 р.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Meis J.M., Enzinger F.M. Chondroid lipoma. A unique tumor simulating liposarcoma and myxoid chondrosarcoma. Am J Surg Pathol. 1993 Nov; 17(11): 1103–12.</mixed-citation><mixed-citation xml:lang="en">Meis J.M., Enzinger F.M. Chondroid lipoma. A unique tumor simulating liposarcoma and myxoid chondrosarcoma. Am J Surg Pathol. 1993 Nov; 17(11): 1103–12.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Thway K., Flora R.S., Fisher C. Chondroid lipoma: an update and review. Ann Diagn Pathol. 2012 Jun; 16(3): 230–4. doi: 10.1016/j.anndiagpath.2012.01.002.</mixed-citation><mixed-citation xml:lang="en">Thway K., Flora R.S., Fisher C. Chondroid lipoma: an update and review. Ann Diagn Pathol. 2012 Jun; 16(3): 230–4. doi: 10.1016/j.anndiagpath.2012.01.002.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Villarroel Dorrego M., Papp Y., Shelley M.J., Barrett A.W. Chondroid lipoma of the tongue: a report of two cases. Oral Maxillofac Surg. 2014 Jun; 18(2): 219–22. doi: 10.1007/s10006-013-0426-1.</mixed-citation><mixed-citation xml:lang="en">Villarroel Dorrego M., Papp Y., Shelley M.J., Barrett A.W. Chondroid lipoma of the tongue: a report of two cases. Oral Maxillofac Surg. 2014 Jun; 18(2): 219–22. doi: 10.1007/s10006-013-0426-1.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Fletcher C.D.M., Bridge J.A., Hogendoorn P.C.W., Mertens F. WHO Classification of Tumours of Soft Tissue and Bone. IARC: Lyon 2013. 468 р.</mixed-citation><mixed-citation xml:lang="en">Fletcher C.D.M., Bridge J.A., Hogendoorn P.C.W., Mertens F. WHO Classification of Tumours of Soft Tissue and Bone. IARC: Lyon 2013. 468 р.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Perez-Ordonez B., Chetty R. Chondroid lipoma of the parotid gland. Diagnostic Histopathology. 2014; 20(10): 422–424.</mixed-citation><mixed-citation xml:lang="en">Perez-Ordonez B., Chetty R. Chondroid lipoma of the parotid gland. Diagnostic Histopathology. 2014; 20(10): 422–424.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Guillou L., Fletcher C.D.M. Newer entities in soft tissue tumours. Current Diagnostic Pathology. 1997; 4: 210–221.</mixed-citation><mixed-citation xml:lang="en">Guillou L., Fletcher C.D.M. Newer entities in soft tissue tumours. Current Diagnostic Pathology. 1997; 4: 210–221.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Murphey M.D., Carroll J.F., Flemming D.J., Pope T.L., Gannon F.H., Kransdorf M.J. From the archives of the AFIP: benign musculoskeletal lipomatous lesions. Radiographics. 2004 Sep-Oct; 24(5): 1433–66. doi: 10.1148/rg.245045120.</mixed-citation><mixed-citation xml:lang="en">Murphey M.D., Carroll J.F., Flemming D.J., Pope T.L., Gannon F.H., Kransdorf M.J. From the archives of the AFIP: benign musculoskeletal lipomatous lesions. Radiographics. 2004 Sep-Oct; 24(5): 1433–66. doi: 10.1148/rg.245045120.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Stanford University Medical Center. School of medicine. Surgical Pathology Criteria is focused on the presentation of useful diagnostic criteria in an accessible format. Soft tissue – tumors of adipose differentiation. 2017. [Internet]. URL: https://surgpathcriteria.stanford.edu/by_section.html#Fat. (cited 16.08.2020).</mixed-citation><mixed-citation xml:lang="en">Stanford University Medical Center. School of medicine. Surgical Pathology Criteria is focused on the presentation of useful diagnostic criteria in an accessible format. Soft tissue – tumors of adipose differentiation. 2017. [Internet]. URL: https://surgpathcriteria.stanford.edu/by_section.html#Fat. (cited 16.08.2020).</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Mills S.E. Sternberg’s diagnostic surgical pathology, 5th edition. Lippincott Williams &amp; Wilkins. 2010. 2785.</mixed-citation><mixed-citation xml:lang="en">Mills S.E. Sternberg’s diagnostic surgical pathology, 5th edition. Lippincott Williams &amp; Wilkins. 2010. 2785.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Forcucci J.A., Bruner E.T., Smith M.T. Benign soft tissue lesions that may mimic malignancy. Semin Diagn Pathol. 2016 Jan; 33(1): 50–9. doi: 10.1053/j.semdp.2015.09.007.</mixed-citation><mixed-citation xml:lang="en">Forcucci J.A., Bruner E.T., Smith M.T. Benign soft tissue lesions that may mimic malignancy. Semin Diagn Pathol. 2016 Jan; 33(1): 50–9. doi: 10.1053/j.semdp.2015.09.007.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Rosenberg A.E. Pseudosarcomas of soft tissue. Arch Pathol Lab Med. 2008 Apr; 132(4): 579–86. doi: 10.5858/2008-132-579-POST.</mixed-citation><mixed-citation xml:lang="en">Rosenberg A.E. Pseudosarcomas of soft tissue. Arch Pathol Lab Med. 2008 Apr; 132(4): 579–86. doi: 10.5858/2008-132-579-POST.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Bishop J.A. Soft Tissue Pseudosarcomas. Surg Pathol Clin. 2011 Sep; 4(3): 699–719. doi: 10.1016/j.path.2011.08.001.</mixed-citation><mixed-citation xml:lang="en">Bishop J.A. Soft Tissue Pseudosarcomas. Surg Pathol Clin. 2011 Sep; 4(3): 699–719. doi: 10.1016/j.path.2011.08.001.</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>
