<?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">86</article-id><article-id pub-id-type="doi">10.17650/2782-3202-2023-3-4-41-47</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>RARE AND COMPLEX CLINICAL SITUATIONS: DIAGNOSIS AND SELECTION OF TREATMENT TACTICS</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>РЕДКИЕ И СЛОЖНЫЕ КЛИНИЧЕСКИЕ СИТУАЦИИ: ДИАГНОСТИКА 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">Clinical case of treating a recurrence of orbital PEComa with a CyberKnife robotic system</article-title><trans-title-group xml:lang="ru"><trans-title>Клинический случай лечения рецидива пекомы орбиты в режиме стереотаксической лучевой терапии с использованием роботизированной системы «КиберНож»</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0005-7055-9429</contrib-id><name-alternatives><name xml:lang="en"><surname>Gerasimov</surname><given-names>Yu. A.</given-names></name><name xml:lang="ru"><surname>Герасимов</surname><given-names>Ю. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Bld. 4, 23 Kashirskoe Shosse, Moscow 115522</p></bio><bio xml:lang="ru"><p>115522 Москва, Каширское шоссе, 23, стр. 4</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0004-4997-5826</contrib-id><name-alternatives><name xml:lang="en"><surname>Moskalenko</surname><given-names>R. V.</given-names></name><name xml:lang="ru"><surname>Москаленко</surname><given-names>Р. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Roman Vladimirovich Moskalenko</p><p>Bld. 4, 23 Kashirskoe Shosse, Moscow 115522</p></bio><bio xml:lang="ru"><p>Роман Владимирович Москаленко</p><p>115522 Москва, Каширское шоссе, 23, стр. 4</p></bio><email>r.moskalenko@oncostop.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2391-4142</contrib-id><name-alternatives><name xml:lang="en"><surname>Grigorenko</surname><given-names>V. A.</given-names></name><name xml:lang="ru"><surname>Григоренко</surname><given-names>В. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Bld. 4, 23 Kashirskoe Shosse, Moscow 115522</p><p>24 Kashirskoe Shosse, Moscow 115522</p></bio><bio xml:lang="ru"><p>115522 Москва, Каширское шоссе, 23, стр. 4</p><p>115522 Москва, Каширское шоссе, 24</p></bio><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0000-1754-8281</contrib-id><name-alternatives><name xml:lang="en"><surname>Shylovich</surname><given-names>I. V.</given-names></name><name xml:lang="ru"><surname>Шилович</surname><given-names>И. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Bld. 4, 23 Kashirskoe Shosse, Moscow 115522</p></bio><bio xml:lang="ru"><p>115522 Москва, Каширское шоссе, 23, стр. 4</p></bio><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">OncoStop LLC</institution></aff><aff><institution xml:lang="ru">ООО «ОнкоСтоп»</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">N.N. Blokhin National Medical Research Center of Oncology, Ministry of Health of Russia</institution></aff><aff><institution xml:lang="ru">ФГБУ «Национальный медицинский исследовательский центр онкологии им. Н.Н. Блохина» Минздрава России</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-12-07" publication-format="electronic"><day>07</day><month>12</month><year>2023</year></pub-date><volume>3</volume><issue>4</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>41</fpage><lpage>47</lpage><history><date date-type="received" iso-8601-date="2023-12-07"><day>07</day><month>12</month><year>2023</year></date><date date-type="accepted" iso-8601-date="2023-12-07"><day>07</day><month>12</month><year>2023</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2023, ABV-Press</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, АБВ-пресс</copyright-statement><copyright-year>2023</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/86">https://mdonco.abvpress.ru/jour/article/view/86</self-uri><abstract xml:lang="en"><p>The article is devoted to the treatment of recurrent pecoma of the orbit of the right eye by stereotactic radiation therapy as a local treatment option. The effectiveness of treatment and delayed toxicity were evaluated.</p></abstract><trans-abstract xml:lang="ru"><p>Статья посвящена описанию случая лечения рецидива пекомы орбиты правого глаза методом стереотаксической лучевой терапии, являющимся вариантом локального лечения. Проведена оценка эффективности терапии и отсроченной токсичности.</p></trans-abstract><kwd-group xml:lang="en"><kwd>PEComa</kwd><kwd>tumors from perivascular epithelioid cells</kwd><kwd>stereotactic radiation therapy</kwd><kwd>CyberKnife</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>пекома</kwd><kwd>опухоли из периваскулярных эпителиоидных клеток</kwd><kwd>стереотаксическая лучевая терапия</kwd><kwd>КиберНож</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Dougherty M.I., Payne S.C., Gupta A., Mattos J.L. et al. Perivascular epithelioid cell tumor (PEComa) of the pterygopalatine fossa. Clin Case Reports 2020;8(3):553–8. DOI: 10.1002/ccr3.2676</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Folpe A.L., Mentzel T., Lehr H.A. et al. Perivascular epithelioid cell neoplasms of soft tissue and gynecologic origin: a clinicopathologic study of 26 cases and review of the literature. Am J Surg Pathol 2005;29(12):1558–75. DOI: 10.1097/01.pas.0000173232.22117.37</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Apitz K. Die geschwulste und gewebsmissbildungen der nierenrinde. II. Die mesenchymalen neubildungen. Virchows Arch 1943;311:306–27.</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>Folpe A.L., Kwiatkowski D.J. Perivascular epitheloid cell neoplasms: pathology and pathogenesis. Hum Pathol 2010;41(1):1–15. DOI: 10.1016/j.humpath.2009.05.011</mixed-citation></ref><ref id="B5"><label>5.</label><citation-alternatives><mixed-citation xml:lang="en">Stepanova Yu.A., Ayvazyan K.A., Kalinin D.V. et al. Perivascular epithelial cell tumor (PEComa) with liver metastasis: a case report and literature review. Rossiyskiy zhurnal gastroenterologii, gepatologii, koloproktologii = Russian Journal of Gastroenterology, Hepatology, Coloproctology 2023;33(2):105–19. (In Russ). DOI: 10.22416/1382-4376-2023-33-2-105-119</mixed-citation><mixed-citation xml:lang="ru">Степанова Ю.А., Айвазян Х.А., Калинин Д.В. и др. Периваскулярная эпителиально-клеточная опухоль (ПЭКома) поджелудочной железы с метастазами в печень: клиническое наблюдение и обзор литературы. Российский журнал гастроэнтерологии, гепатологии, колопроктологии 2023;33(2):105–19. DOI: 10.22416/1382-4376-2023-33-2-105-119</mixed-citation></citation-alternatives></ref><ref id="B6"><label>6.</label><mixed-citation>Alaggio R., Cecchetto G., Martignoni G. et al. Malignant perivascular epithelioid cell tumor in children: description of a case and review of the literature. J Pediatr Surg 2012;47(6):e31–40. DOI: 10.1016/j.jpedsurg.2012.02.023</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Aljneibi S.H., Aldhanhani A.A., Abuhaleeqa K., Pichi F. Orbital perivascular epithelioid cell tumor in a case of tuberous sclerosis. Case Rep Ophthalmol 2023;14(1):282–7. DOI: 10.1159/000530036</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>Martignoni G., Pea M., Reghellin D. et al. PEComas: the past, the present and the future. Virchows Arch 2008;452(2):119–32. DOI: 10.1007/s00428-007-0509-1</mixed-citation></ref><ref id="B9"><label>9.</label><citation-alternatives><mixed-citation xml:lang="en">Nazarenko A.V., Musaev E.R., Medvedev S.V. et al. A case of evaluation of the effectiveness of neoadjuvant radiotherapy in patient with pecoma of pararectal area. Sarkomy kostei, miagkikh tkanei i opukholi kozhy = Bone and Soft Tissue Sarcomas, Tumors of the Skin 2017;(1):42–5. (In Russ.)</mixed-citation><mixed-citation xml:lang="ru">Назаренко А.В., Мусаев Э.Р., Медведев С.В. и др. Случай оценки эффективности неоадъювантного лучевого лечения больного пекомой параректальной клетчатки. Саркомы костей, мягких тканей и опухоли кожи 2017;(1):42–5.</mixed-citation></citation-alternatives></ref><ref id="B10"><label>10.</label><mixed-citation>Jia R., Jiang L., Zhou Y. et al. Clinical features of 18 perivascular epithelioid cell tumor cases. Medicine (Baltimore) 2020;99(34):e21659. DOI: 10.1097/MD.0000000000021659</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>Feu-Basilio S., Matas J., Dotti-Boada M. et al. Orbital TFE3-rearranged perivascular epithelioid cell tumor: a case report and review of the literature. Am J Dermatopathol 2021;43(12):e263–e6. DOI: 10.1097/DAD.0000000000002023</mixed-citation></ref></ref-list></back></article>
