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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">ojrdrt</journal-id><journal-title-group><journal-title xml:lang="ru">Онкологический журнал: лучевая диагностика, лучевая терапия</journal-title><trans-title-group xml:lang="en"><trans-title>Journal of oncology: diagnostic radiology and radiotherapy</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2587-7593</issn><issn pub-type="epub">2713-167X</issn><publisher><publisher-name>НЕКОММЕРЧЕСКОЕ ПАРТНЕРСТВО «ОБЩЕСТВО ИНТЕРВЕНЦИОННЫХ ОНКОРАДИОЛОГОВ»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.37174/2587-7593-2020-3-1-11-20</article-id><article-id custom-type="elpub" pub-id-type="custom">ojrdrt-106</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>ЛУЧЕВАЯ ТЕРАПИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>RADIOTHERAPY</subject></subj-group></article-categories><title-group><article-title>Дистанционная лучевая терапия в лечении больных периваскулярными эпителиодно-клеточными опухолями</article-title><trans-title-group xml:lang="en"><trans-title>Remote Radiotherapy in the Treatment of Patients with Perivascular Epithelial Cell Tumors</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>Назаренко</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Nazarenko</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мусаев</surname><given-names>Э. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Musaev</surname><given-names>E. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Медведев</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Medvedev</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ткачев</surname><given-names>С. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Tkachev</surname><given-names>S. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Алиева</surname><given-names>С. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Aliyeva</surname><given-names>S. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Иванов</surname><given-names>С. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Ivanov</surname><given-names>S. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Романов</surname><given-names>Д. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Romanov</surname><given-names>D. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Софронов</surname><given-names>Д. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Sofronov</surname><given-names>D. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Заспа</surname><given-names>О. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Zaspa</surname><given-names>O. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Болдырева</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Boldyreva</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Федосеенко</surname><given-names>Д. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Fedoseenko</surname><given-names>D. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гришина</surname><given-names>И. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Grishina</surname><given-names>I. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Булаева</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Bulaeva</surname><given-names>O. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБУ «Национальный медицинский исследовательский центр онкологии им. Н.Н. Блохина» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal State Budgetary Institution «N.N. Blokhin National Medical Research Center of Oncology» оf the Ministry of Health of the Russian Federation</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Московский научно-исследовательский онкологический институт им. П.А. Герцена — филиал ФГБУ «Национальный медицинский исследовательский центр радиологии» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>P.A. Herzen Moscow Scientific Research Institute of Oncology — Branch of the «National Medical Research Center Of Radiology» of the Ministry of Health of the Russian Federation</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Московский государственный медико-стоматологический университет им. А.И. Евдокимова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>A.I. Evdokimova Moscow State Medical and Dental University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>01</day><month>04</month><year>2020</year></pub-date><volume>3</volume><issue>1</issue><fpage>11</fpage><lpage>20</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Назаренко А.В., Мусаев Э.Р., Медведев С.В., Ткачев С.И., Алиева С.Б., Иванов С.М., Романов Д.С., Софронов Д.И., Заспа О.А., Болдырева В.А., Федосеенко Д.И., Гришина И.И., Булаева О.В., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Назаренко А.В., Мусаев Э.Р., Медведев С.В., Ткачев С.И., Алиева С.Б., Иванов С.М., Романов Д.С., Софронов Д.И., Заспа О.А., Болдырева В.А., Федосеенко Д.И., Гришина И.И., Булаева О.В.</copyright-holder><copyright-holder xml:lang="en">Nazarenko A.V., Musaev E.R., Medvedev S.V., Tkachev S.I., Aliyeva S.B., Ivanov S.M., Romanov D.S., Sofronov D.I., Zaspa O.A., Boldyreva V.A., Fedoseenko D.I., Grishina I.I., Bulaeva O.V.</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.oncoradjournal.ru/jour/article/view/106">https://www.oncoradjournal.ru/jour/article/view/106</self-uri><abstract><p>Основным методом лечения больных периваскулярными эпителиодно-клеточными опухолями (ПЭКомами) — редкими мезенхимальными опухолями — является хирургическое удаление опухоли, а дистанционная лучевая терапия исторически считается малоэффективной. Однако отдельные случаи, описанные в зарубежной литературе, а также опыт авторов данной статьи в виде приведённого в ней клинического примера, показывают возможность достижения определённого противоопухолевого эффекта за счёт использования агрессивных подходов в лучевой терапии. Перспективным выглядит применение вариаций стереотаксической радиотерапии с высокими разовыми и суммарными очаговыми дозами в качестве неоадъювантного и самостоятельного лечения.</p></abstract><trans-abstract xml:lang="en"><p>The main method of treating rare mesenchymal tumors PEComas is surgical removal of the tumor and external-beam radiation therapy has historically been considered ineffective. However, the individual cases in the foreign literature as well as this article authors’ experience in the form of the clinical case provided in it shows the possibility of achieving some anti-tumor effect due to the use of aggressive variants of radiation therapy. The use of variations of stereotactic radiotherapy with high dose per fraction and sum dose as an neoadjuvant and definitive treatment looks promising.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>ПЭКома</kwd><kwd>дистанционная лучевая терапия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>PEComa</kwd><kwd>external-beam radiation therapy</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">Fadare O, Parkash V, Yilmaz Y, et al. Perivascular epithelioid cell tumor (PEComa) of the uterine cervix associated with intraabdominal «PEComatosis»: A clinicopathological study with comparative genomic hybridization analysis. World J Surg Oncol 2004;2:35. PMID: 15494070. DOI: 10.1186/1477-7819-2-35.</mixed-citation><mixed-citation xml:lang="en">Fadare O, Parkash V, Yilmaz Y, et al. 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