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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">10.33667/2078-5631-2025-33-60-66</article-id><article-id custom-type="elpub" pub-id-type="custom">medalphabet-4840</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>Статьи</subject></subj-group></article-categories><title-group><article-title>Клинический случай лечения дедифференцированной липосаркомы забрюшинного пространства</article-title><trans-title-group xml:lang="en"><trans-title>A clinical case of treatment of dedifferentiated retroperitoneal liposarcoma</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0008-0155-0510</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Батухтина</surname><given-names>Ю. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Batukhtina</surname><given-names>Yu. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Батухтина Юлия Валерьевна, к. м. н., доцент кафедры онкологии и лучевой терапии с курсом ПО; заведующий отделом телемедицинских консультаций</p><p>Красноярск</p></bio><bio xml:lang="en"><p>Batukhtina Yulia V., PhD Med, associate professor at Dept of Oncology and Radiation Therapy with a Postgraduate Course; head of Dept of Telemedicine Consultations</p><p>Krasnoyarsk</p></bio><email xlink:type="simple">BatuhtinaUV@onkolog24.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/0000-0002-8177-6788</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сафонцев</surname><given-names>И. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Safontsev</surname><given-names>I. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сафонцев Иван Петрович, к. м. н., доцент кафедры онкологии и лучевой терапии с курсом ПО; заместитель главного врача по организационно-методической работе</p><p>Красноярск</p></bio><bio xml:lang="en"><p>Safontsev Ivan P., PhD Med, associate professor at Dept of Oncology and Radiation Therapy with a Postgraduate Course; deputy chief physician for Organizational and Methodological Work</p><p>Krasnoyarsk</p></bio><email xlink:type="simple">safoncev@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4987-5222</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Забродская</surname><given-names>Т. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Zabrodskaya</surname><given-names>T. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Забродская Татьяна Евгеньевна, врач-статистик организационно-методического отдела</p><p>Красноярск</p></bio><bio xml:lang="en"><p>Zabrodskaya Tatyana E., medical statistician of Organizational and Methodological Dept</p><p>Krasnoyarsk</p></bio><email xlink:type="simple">ng286329@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8015-9422</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гаврилюк</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Gavrilyuk</surname><given-names>D. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гаврилюк Дмитрий Владимирович, к. м. н., доцент кафедры онкологии и лучевой терапии с курсом ПО; врач-онколог приемного отделения</p><p>Красноярск</p></bio><bio xml:lang="en"><p>Gavrilyuk Dmitry V., PhD Med, associate professor at Dept of Oncology and Radiation Therapy with a Postgraduate Course; oncologist at Emergency Dept</p><p>Krasnoyarsk</p></bio><email xlink:type="simple">gavrilukdv@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/0000-0002-7210-3020</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Зуков</surname><given-names>Р. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Zukov</surname><given-names>R. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Зуков Руслан Александрович, д. м. н., профессор, заведующий кафедрой онкологии и лучевой терапии с курсом ПО; главный врач</p><p>Красноярск</p></bio><bio xml:lang="en"><p>Zukov Ruslan A., Dr Med Sci (habil.), professor, head of Dept of Oncology and Radiation Therapy with a Postgraduate Course; chief physician</p><p>Krasnoyarsk</p></bio><email xlink:type="simple">zukov_rus@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБОУ ВО «Красноярский государственный медицинский университет имени проф. В. Ф. Войно-Ясенецкого» Минздрава России; КГБУЗ «Красноярский краевой клинический онкологический диспансер им. А. И. Крыжановского»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Krasnoyarsk State Medical University named after professor V. F. Voyno-Yasenetsky; Krasnoyarsk Regional Clinical Oncology Center named after A. I. Kryzhanovsky</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБОУ ВО «Красноярский государственный медицинский университет имени проф. В. Ф. Войно-Ясенецкого» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Krasnoyarsk State Medical University named after professor V. F. Voyno-Yasenetsky</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>21</day><month>01</month><year>2026</year></pub-date><volume>0</volume><issue>33</issue><issue-title>«Диагностика и онкотерапия» (4)</issue-title><fpage>60</fpage><lpage>66</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Батухтина Ю.В., Сафонцев И.П., Забродская Т.Е., Гаврилюк Д.В., Зуков Р.А., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Батухтина Ю.В., Сафонцев И.П., Забродская Т.Е., Гаврилюк Д.В., Зуков Р.А.</copyright-holder><copyright-holder xml:lang="en">Batukhtina Y.V., Safontsev I.P., Zabrodskaya T.E., Gavrilyuk D.V., Zukov R.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.med-alphabet.com/jour/article/view/4840">https://www.med-alphabet.com/jour/article/view/4840</self-uri><abstract><p>Организация помощи пациентам с саркомами мягких тканей, несмотря на низкую частоту встречаемости заболевания, является одной из актуальных задач современной онкологии. Высокий уровень смертности среди пациентов в течение первого года после установления диагноза, а также низкая пятилетняя выживаемость свидетельствуют о необходимости не только своевременной диагностики данной патологии, но и внедрения современной противоопухолевой лекарственной терапии, демонстрирующих высокую эффективность в клинической практике. В статье представлены данные клинического случая лечения пациента с рецидивирующей дедифференцированной липосаркомой забрюшинного пространства с оценкой динамики и дальнейшего прогноза.</p></abstract><trans-abstract xml:lang="en"><p>Despite the low incidence of soft tissue sarcomas, providing care to patients with this condition is an important mission of current oncology. The high mortality rate among patients within the first year of diagnosis, as well as the low five-year survival rate, highlight the need for timely diagnosis and the implementation of modern anti-cancer drug therapies that have proven to be highly effective in clinical practice. This article presents a clinical case study of a patient with recurrent dedifferentiated retroperitoneal liposarcoma, evaluating disease progression and prognosis of disease</p></trans-abstract><kwd-group xml:lang="ru"><kwd>саркомы мягких тканей</kwd><kwd>заболеваемость</kwd><kwd>эпидемиология</kwd><kwd>Красноярский край</kwd><kwd>противоопухолевая лекарственная терапия</kwd><kwd>трабектедин</kwd><kwd>клинический случай</kwd></kwd-group><kwd-group xml:lang="en"><kwd>soft tissue sarcomas</kwd><kwd>incidence</kwd><kwd>epidemiology</kwd><kwd>Krasnoyarsk region</kwd><kwd>antitumor drug therapy</kwd><kwd>trabectedin</kwd><kwd>case report</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">Перечень редких (орфанных) заболеваний. Год утверждения: 2025. https://minzdrav.gov.ru/documents/9824-perechen-redkih-orfannyh-zabolevaniy. 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