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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">medvis</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинская визуализация</journal-title><trans-title-group xml:lang="en"><trans-title>Medical Visualization</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1607-0763</issn><issn pub-type="epub">2408-9516</issn><publisher><publisher-name>RDS-Media Ltd.</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.24835/1607-0763-1093</article-id><article-id custom-type="elpub" pub-id-type="custom">medvis-1216</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>СПЕЦИАЛЬНАЯ СЕССИЯ ПОД РЕДАКЦИЕЙ ПРОФЕССОРА Н.В. НУДНОВА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>SPECIAL SESSION EDITED BY PROFESSOR N.V. NUDNOV</subject></subj-group></article-categories><title-group><article-title>Метастатическая карцинома Меркеля, осложненная на фоне иммуноонкологической терапии поперечным миелитом</article-title><trans-title-group xml:lang="en"><trans-title>Metastatic Merkel carcinoma complicated by transverse myelitis during immuno-oncological therapy</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0251-254X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Карпова</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Karpova</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Карпова Анастасия Анатольевна – врач-рентгенолог </p><p>117593 Москва, Литовский бульвар, д. 1А</p><p> </p></bio><bio xml:lang="en"><p>Anastasia A. Karpova – radiologist</p><p>1A, Litovskiy Boulevard, Moscow 117593</p></bio><email xlink:type="simple">karpovaaadoc@yandex.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/0000-0003-1809-6330</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Никитин</surname><given-names>П. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Nikitin</surname><given-names>P. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Никитин Павел Алексеевич – врач-рентгенолог </p><p> 117593 Москва, Литовский бульвар, д. 1А, Российская Федерация </p></bio><bio xml:lang="en"><p> Pavel A. Nikitin – radiologist </p><p>1A, Litovskiy Boulevard, Moscow 117593</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0305-6723</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Знаменский</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Znamenskiy</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Знаменский Игорь Альбертович – доктор медицинских наук, врач-радиолог, заведующий отделением радионуклидных методов диагностики ФГБНУ Центральная клиническая больница РАН; профессор кафедры лучевой диагностики и терапии ФГАОУ ВО “Российский национальный исследовательский медицинский университет им. Н.И. Пирогова” Минздрава России</p><p>117593 Москва, Литовский бульвар, д. 1А; 117997 Москва, ул. Островитянова, д. 1</p></bio><bio xml:lang="en"><p>Igor A. Znamenskiy – Doct. of Sci. (Med.), Radiologist, Head of the Department of Radionuclide Diagnostic Methods of the Central Clinical Hospital of the Russian Academy of Sciences; Professor of the Department of Radiation Diagnostics and Therapy of the Pirogov Russian National Research Medical University </p><p>1A, Litovskiy Boulevard, Moscow 117593;  Ostrivityanova str., 1, Moscow 117997</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/0000-0001-5994-0468</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Нуднов</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Nudnov</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Нуднов Николай Васильевич – доктор медицинских наук, профессор кафедры рентгенологии и радиологии ФГБОУ ДПО РМАНПО Минздрава России, заместитель директора по научной работе, заведующий НИО комплексной диагностики заболеваний и радиотерапии ФГБУ “Российский научный центр рентгенорадиологии” Минздрава России; профессор кафедры онкологии и рентгенорадиологии РУДН</p><p>117997 Москва, ул. Профсоюзная, д. 86; 125993 Москва, ул. Баррикадная, д. 2/1, стр. 1; 117198 Москва, ул. Миклухо-Маклая, д. 6 </p></bio><bio xml:lang="en"><p>Nikolai V. Nudnov – Doct. of Sci. (Med.), Prodessor Russian Medical Academy of Continuing Professional Education of the Ministry of Health of the Russian Federation, Vice-Director (Science), Chief of the research institute of complex diagnostics of diseases and radiotherapy of the Russian Scientific Center of Roentgenoradiology4 Professor of the Department of Oncology and X-ray Radiology, RUDN University</p><p>86, Profsoyuznaya str., Moscow 117997; Barrikadnaya str., 2/1, bld. 1, Moscow 125993; 6, Miklukho-Maklaya str., Moscow 117198 </p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6704-3676</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Воробьева</surname><given-names>В. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Vorob`eva</surname><given-names>V. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Воробьева Валентина Олеговна – клинический ординатор по специальности “рентгенология” </p><p>117997 Москва, ул. Профсоюзная, д. 86</p></bio><bio xml:lang="en"><p>Valentina O. Vorob`eva – clinical resident in the specialty “radiology”</p><p>86, Profsoyuznaya str., Moscow 117997 </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/0000-0002-9793-5376</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ардюкова</surname><given-names>Н. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Ardyukova</surname><given-names>N. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ардюкова Надежда Евгеньевна – клинический ординатор по специальности “рентгенология” </p><p>117997 Москва, ул. Профсоюзная, д. 86</p></bio><bio xml:lang="en"><p>Nadezhda E. Ardyukova – clinical resident in the specialty “radiology”</p><p> 86, Profsoyuznaya str., Moscow 117997 </p></bio><xref ref-type="aff" rid="aff-4"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБНУ Центральная клиническая больница РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Central Clinical Hospital of the Russian Academy of Sciences </institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБНУ Центральная клиническая больница РАН;&#13;
ФГАОУ ВО “Российский национальный исследовательский медицинский университет им. Н.И. Пирогова” Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Central Clinical Hospital of the Russian Academy of Sciences;&#13;
Pirogov Russian National Research Medical University of the Ministry of Health of Russia </institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ФГБУ “Российский научный центр рентгенорадиологии” Минздрава России;&#13;
ФГБОУ ДПО “Российская медицинская академия непрерывного профессионального образования” Минздрава России;&#13;
ФГАОУ ВО “Российский университет дружбы народов”</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Russian Medical Academy of Continuing Professional Education of the Ministry of Health of the Russian Federation;&#13;
Russian Scientific Center of Roentgenoradiology of the Ministry of Healthcare of the Russian  ;&#13;
People’s Friendship University of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>ФГБУ “Российский научный центр рентгенорадиологии” Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Russian Scientific Center of Roentgenoradiology of the Ministry of Healthcare of the Russian Federation</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>15</day><month>06</month><year>2022</year></pub-date><volume>26</volume><issue>4</issue><fpage>32</fpage><lpage>43</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Карпова А.А., Никитин П.А., Знаменский И.А., Нуднов Н.В., Воробьева В.О., Ардюкова Н.Е., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Карпова А.А., Никитин П.А., Знаменский И.А., Нуднов Н.В., Воробьева В.О., Ардюкова Н.Е.</copyright-holder><copyright-holder xml:lang="en">Karpova A.A., Nikitin P.A., Znamenskiy I.A., Nudnov N.V., Vorob`eva V.O., Ardyukova N.E.</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://medvis.rdsmedia.ru/jour/article/view/1216">https://medvis.rdsmedia.ru/jour/article/view/1216</self-uri><abstract><p>Цель исследования: продемонстрировать уникальный клинический случай метастатического поражения околопочечного пространства, мочеточника и мочевого пузыря при карциноме Меркеля с развитием на фоне иммуноонкологической терапии поперечного миелита.Материал и методы. Проведен анализ современного состояния вопроса диагностики и лечения карциномы Меркеля в рамках мультидисциплинарного подхода на основании медицинской документации и лучевых исследований (МСКТ, МРТ) у пациента с данным заболеванием.Результаты. На основании данных лучевых исследований (МРТ, МСКТ) продемонстрирован уникальный клинический случай метастатической карциномы Меркеля, осложненной поперечным миелитом на фоне иммуноонкологической терапии.Заключение. С учетом редкой встречаемости и недостаточной изученности карциномы Меркеля методы лучевой диагностики ПЭТ/КТ, МСКТ, МРТ и УЗИ необходимы для выявления и оценки распространенности опухолевого процесса (выявление метастазов и стадирование), дальнейшего определения эффективности лечения.</p></abstract><trans-abstract xml:lang="en"><p>Objective. To present a unique clinical case of metastatic lesions of the perirenal space, ureter and bladder in Merkel's carcinoma with the development of transverse myelitis against the background of immuno-oncological therapy.Matherial and methods. The modern states of issue in diagnose and treatment of metastatic Merkel's carcinoma within multidisciplinary approach based on the medical documentation and radiological examinations (CT, MRI) was analysed in this article.Results. The unique clinical case of metastatic Merkel's carcinoma complicated by transverse myelitis during immuno-oncological therapy according to MSCT and MRI examinations report was demonstrated.Conclusion. Radiological examinations such as MSCT, MRI, ultrasound and PET/CT needed for detection, assess the incidence of tumor (metastasis and staging) and treatment efficiency control because of the rare occurrence and insufficient knowledge of Merkel's carcinoma.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>карцинома Меркеля</kwd><kwd>околопочечное пространство</kwd><kwd>КТ</kwd><kwd>МРТ</kwd><kwd>иммуноопосредованный миелит</kwd><kwd>PD-1</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Merkel carcinoma</kwd><kwd>perirenal space</kwd><kwd>CT</kwd><kwd>MRI</kwd><kwd>immune-mediated myelitis</kwd><kwd>PD-1</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">Kohler S., Kerl H. Neural tumors. WHO Classification of tumours. 2006; Chapter 6: 272 p.</mixed-citation><mixed-citation xml:lang="en">Kohler S., Kerl H. Neural tumors. WHO Classification of tumours. 2006; Chapter 6: 272 p.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">LeBoit P.E., Burg G., Weedon D., Sarasain A. (Eds). World Health Organization Classification of Tumours. Pathology and Genetics of Skin Tumours. Lyon: IARC Press, 2006. 357 p.</mixed-citation><mixed-citation xml:lang="en">LeBoit P.E., Burg G., Weedon D., Sarasain A. (Eds). World Health Organization Classification of Tumours. Pathology and Genetics of Skin Tumours. Lyon: IARC Press, 2006. 357 p.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">De Wolff-Peeters C., Marien K., Mebis J., Desmet V. A cutaneous APUDoma or Merkel cell tumor? A morphologically recognizable tumor with a biological and histological malignant aspect in contrast with its clinical behavior. Cancer. 1980; 46 (8): 1810–1816. http://doi.org/10.1002/1097-0142(19801015)46:8&lt;1810::aidcncr2820460819&gt;3.0.co;2-7</mixed-citation><mixed-citation xml:lang="en">De Wolff-Peeters C., Marien K., Mebis J., Desmet V. A cutaneous APUDoma or Merkel cell tumor? A morphologically recognizable tumor with a biological and histological malignant aspect in contrast with its clinical behavior. Cancer. 1980; 46 (8): 1810–1816. http://doi.org/10.1002/1097-0142(19801015)46:8&lt;1810::aidcncr2820460819&gt;3.0.co;2-7</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Афанасьев Ю.И., Юрина Н.А. Гистология, цитология, эмбриология: Учебник. М.: Гэотар-Медиа, 2012: 173–174.</mixed-citation><mixed-citation xml:lang="en">Afanasyev Yu.I., Yurina N.A. Histology, cytology, embryology: Textbook. Moscow: Geotar-Media, 2012: 173–174. (In Russian)</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Зиматкин С.М. Гистология, цитология, эмбриология: Учебное пособие. Минск: Изд-во “Вышейшэя школа”, 2009: 143, 173–174.</mixed-citation><mixed-citation xml:lang="en">Zimatkin S.M. Histology, cytology, embryology: Tutorial. Minsk: Publishing house “Vysheysheya shkola”, 2009: 143, 173–174. (In Russian)</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Kroll M.H., Toker C. Trabecular carcinoma of the skin. Arch. Pathol. Lab. Med. 1982; 106: 404–408.</mixed-citation><mixed-citation xml:lang="en">Kroll M.H., Toker C. Trabecular carcinoma of the skin. Arch. Pathol. Lab. Med. 1982; 106: 404–408.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Toker C. Trabecular carcinoma of the skin. Arch. Dermatol. 1972; 105: 107–110.</mixed-citation><mixed-citation xml:lang="en">Toker C. Trabecular carcinoma of the skin. Arch. Dermatol. 1972; 105: 107–110.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Koljonen V. Merkel cell carcinoma. Wld J. Surg. Oncol. 2006; 4 (7): 1–11.</mixed-citation><mixed-citation xml:lang="en">Koljonen V. Merkel cell carcinoma. Wld J. Surg. Oncol. 2006; 4 (7): 1–11.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Nouri K. et al. Skin Cancer. The McGraw-Hill Companies, Inc. 2008. 709 p. ISBN-13: 978-0071472562. ISBN-10: 0071472568</mixed-citation><mixed-citation xml:lang="en">Nouri K. et al. Skin Cancer. The McGraw-Hill Companies, Inc. 2008. 709 p. ISBN-13: 978-0071472562. ISBN-10:0071472568</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Орлова К.В., Делекторская В.В., Якубовская М.Г., Вишневская Я.В., Кондратьева Т.Т., Орел Н.Ф., Демидов Л.В. Распространенность полиомавируса клеток Меркеля и его клиническое значение у пациентов с карциномой Меркеля. М.: ФГБНУ “Российский онкологический научный центр им. Н.Н. Блохина”, 2014: 3–4, 58–62.</mixed-citation><mixed-citation xml:lang="en">Orlova K.V., Delektorskaya V.V., Yakubovskaya M.G., Vishnevskaya Ya.V., Kondratyeva T.T., Orel N.F., Demidov L.V. The prevalence of polyomavirus in Merkel cells and its clinical significance in patients with Merkel carcinoma. Moscow: N.N. Blokhin National Medical Research Center of Oncology, 2014: 3–4, 58–62. (In Russian)</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Cheney R. Merkel cell carcinoma. NCCN skin cancer congress. Online congress series. 2012.</mixed-citation><mixed-citation xml:lang="en">Cheney R. Merkel cell carcinoma. NCCN skin cancer congress. Online congress series. 2012.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Орлова К.В., Вишневская Я.В., Кондратьева Т.Т., Назарова В.В., Орел Н.Ф., Трофимова О.П., Демидов Л.В. Карцинома Меркеля – проблемы диагностики: Учебно-методическое пособие. М., 2020: 6–8, 13, 24, 50–54.</mixed-citation><mixed-citation xml:lang="en">Orlova K.V., Vishnevskaya Ya.V., Kondratyeva T.T., Nazarova V.V., Orel N.F., Trofimova O.P., Demidov L.V. Merkel's carcinoma – problems of diagnosis: Teaching aid. Moscow, 2020: 6–8, 13, 24, 50–54. (In Russian)</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Cheuk W., Kwan M.Y., Suster S., Chan J.K.C. Immunostaining for Thyroid Transcription Factor 1 and Cytokeratin 20 Aids the Distinction of Small Cell Carcinoma From Merkel Cell Carcinoma, But Not Pulmonary From Extrapulmonary Small Cell Carcinomas. Arch. Pathol. Lab. Med. 2001; 125: 228–231.</mixed-citation><mixed-citation xml:lang="en">Cheuk W., Kwan M.Y., Suster S., Chan J.K.C. Immunostaining for Thyroid Transcription Factor 1 and Cytokeratin 20 Aids the Distinction of Small Cell Carcinoma From Merkel Cell Carcinoma, But Not Pulmonary From Extrapulmonary Small Cell Carcinomas. Arch. Pathol. Lab. Med. 2001; 125: 228–231.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Moll R., Löwe A., Laufer J., Franke W.W. Cytokeratin 20 in human carcinomas. A new histodiagnostic marker detected by monoclonal antibodies. Am. J. Pathol. 1992; 140 (2): 427–447. PMID: 1371204; PMCID: PMC1886432</mixed-citation><mixed-citation xml:lang="en">Moll R., Löwe A., Laufer J., Franke W.W. Cytokeratin 20 in human carcinomas. A new histodiagnostic marker detected by monoclonal antibodies. Am. J. Pathol. 1992; 140 (2): 427–447. PMID: 1371204; PMCID: PMC1886432</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Bichakjian C.K., Lowe L., Lao C.D. et al. Merkel cell carcinoma: Critical review with guidelines for multidisciplinary management. Cancer. 2007; 110: 1–12.</mixed-citation><mixed-citation xml:lang="en">Bichakjian C.K., Lowe L., Lao C.D. et al. Merkel cell carcinoma: Critical review with guidelines for multidisciplinary management. Cancer. 2007; 110: 1–12.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Iyer J., Thibodeau R., Nghiem P. Merkel cell carcinoma. ASCO educational book. 2010: 343–348.</mixed-citation><mixed-citation xml:lang="en">Iyer J., Thibodeau R., Nghiem P. Merkel cell carcinoma. ASCO educational book. 2010: 343–348.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Орлова К.В., Орел Н.Ф., Трофимова О.П., Костина Н.П., Демидов Л.В. Карцинома Меркеля: современные возможности терапии / Онкология, гематология и радиология. Спецвыпуск “Меланома”. М.: ФГБНУ “Российский онкологический научный центр им. Н.Н. Блохина”, 2016: 89–92.</mixed-citation><mixed-citation xml:lang="en">Orlova K.V., Orel N.F., Trofimova O.P., Kostina N.P., Demidov L.V. Merkel's carcinoma: modern possibilities of therapy / Oncology, Hematology and Radiology. Special issue “Melanoma”. Moscow., N.N. Blokhin National Medical Research Center of Oncology, 2016: 89–92. (In Russian)</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Rigel D.S., Friedman R.J., Dzubow L.M. et al. Cancer of the skin. Philadelphia: Elsevier Saunders, 2005.</mixed-citation><mixed-citation xml:lang="en">Rigel D.S., Friedman R.J., Dzubow L.M. et al. Cancer of the skin. Philadelphia: Elsevier Saunders, 2005.</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Swann M.H, Yoon J. Merkel cell carcinoma. Semin. Oncol. 2007; 34 (1): 51–56.</mixed-citation><mixed-citation xml:lang="en">Swann M.H, Yoon J. Merkel cell carcinoma. Semin. Oncol. 2007; 34 (1): 51–56.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Aron M., Zhou M. Merkel Cell Carcinoma of the Genitourinary Tract. Arch. Pathol. Lab. Med. 2011. 135; 1067–1071.</mixed-citation><mixed-citation xml:lang="en">Aron M., Zhou M. Merkel Cell Carcinoma of the Genitourinary Tract. Arch. Pathol. Lab. Med. 2011. 135; 1067–1071.</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Ro J.Y., Ayala A.G., Tetu B. et al. Merkel cell carcinoma metastatic to the testis. Am. J. Clin. Pathol. 1990; 94 (4): 384–389.</mixed-citation><mixed-citation xml:lang="en">Ro J.Y., Ayala A.G., Tetu B. et al. Merkel cell carcinoma metastatic to the testis. Am. J. Clin. Pathol. 1990; 94 (4): 384–389.</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Tirumani S.H., Shinagare A.B., Sakellis C. et al. Merkel cell carcinoma: a primer for the radiologist. Am. J. Roentgenol. 2013; 200 (6): 1186–1196. http://doi.org/10.2214/AJR.12.9884</mixed-citation><mixed-citation xml:lang="en">Tirumani S.H., Shinagare A.B., Sakellis C. et al. Merkel cell carcinoma: a primer for the radiologist. Am. J. Roentgenol. 2013; 200 (6): 1186–1196. http://doi.org/10.2214/AJR.12.9884</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Anderson S.E., Beer K.T., Banic A. et al. MRI of Merkel Cell Carcinoma: Histologic Correlation and Review of the Literature. Am. J. Radiol. 2005; 185: 1441–1448.</mixed-citation><mixed-citation xml:lang="en">Anderson S.E., Beer K.T., Banic A. et al. MRI of Merkel Cell Carcinoma: Histologic Correlation and Review of the Literature. Am. J. Radiol. 2005; 185: 1441–1448.</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Wong H.H., Wang J. Merkel Cell Carcinoma. Arch. Pathol. Lab. Med. 2010; 134: 1711–1716.</mixed-citation><mixed-citation xml:lang="en">Wong H.H., Wang J. Merkel Cell Carcinoma. Arch. Pathol. Lab. Med. 2010; 134: 1711–1716.</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Гуревич Л.Е., Гришина Е.Е. Нейроэндокринная карцинома кожи из клеток Меркеля. Лекция с кратким обзо ром 19 случаев и демонстрацией двух клинических наблюдений. Альманах клинической медицины. 2020; 48 (2): 125–139. http://doi.org/10.18786/2072-0505-2020-48-014</mixed-citation><mixed-citation xml:lang="en">Gurevich L.E., Grishina E.E. Merkel cell neuroendocrine carcinoma of the skin. Lecture with a brief overview of 19 cases and demonstration of two clinical observations. Almanac of Clinical Medicine. 2020; 48 (2): 125–139. https://doi.org/10.18786/2072-0505-2020-48-014 (In Russian)</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">D’Angelo S.P., Bhatia S., Brohl A.S. et al. Avelumab in patients with previously treated metastatic Merkel cell carcinoma: long-term data and biomarker analyses from the single-arm phase 2 JAVELIN Merkel 200 trial. J. Immunother. Cancer. 2020; 8 (1): e000674. http://doi.org/10.1136/jitc-2020-000674</mixed-citation><mixed-citation xml:lang="en">D’Angelo S.P., Bhatia S., Brohl A.S. et al. Avelumab in patients with previously treated metastatic Merkel cell carcinoma: long-term data and biomarker analyses from the single-arm phase 2 JAVELIN Merkel 200 trial. J. Immunother. Cancer. 2020; 8 (1): e000674. http://doi.org/10.1136/jitc-2020-000674</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">Naidoo J., Page D.B., Li B.T. et al. Toxicities of the antiPD-1 and anti-PD-L1 immune checkpoint antibodies. Ann. Oncol. 2015; 26 (12): 2375–2391.</mixed-citation><mixed-citation xml:lang="en">Naidoo J., Page D.B., Li B.T. et al. Toxicities of the antiPD-1 and anti-PD-L1 immune checkpoint antibodies. Ann. Oncol. 2015; 26 (12): 2375–2391.</mixed-citation></citation-alternatives></ref><ref id="cit28"><label>28</label><citation-alternatives><mixed-citation xml:lang="ru">Pauken K.E., Dougan M., Rose N.R. et al. Adverse Events Following Cancer Immunotherapy: Obstacles and Opportunities. Trends Immunol. 2019; 40 (6): 511–523. http://doi.org/ 10.1016/j.it.2019.04.002.</mixed-citation><mixed-citation xml:lang="en">Pauken K.E., Dougan M., Rose N.R. et al. Adverse Events Following Cancer Immunotherapy: Obstacles and Opportunities. Trends Immunol. 2019; 40 (6): 511–523. http://doi.org/ 10.1016/j.it.2019.04.002.</mixed-citation></citation-alternatives></ref><ref id="cit29"><label>29</label><citation-alternatives><mixed-citation xml:lang="ru">Ассоциация онкологов России, Ассоциация специалистов по проблемам меланомы, Российское общество клинической онкологии: Клинические рекомендации. Карцинома Меркеля. 2019: 30–33.</mixed-citation><mixed-citation xml:lang="en">Association of Oncologists of Russia, Association of specialists in melanoma problems, Russian Society of Clinical Oncology: Clinical guidelines. Merkel's carcinoma. 2019: 30–33. (In Russian)</mixed-citation></citation-alternatives></ref><ref id="cit30"><label>30</label><citation-alternatives><mixed-citation xml:lang="ru">Puzanov I., Diab A., Abdallah K. et al. Society for Immunotherapy of Cancer Toxicity Management Working Group. Managing toxicities associated with immune checkpoint inhibitors: consensus recommendations from the Society for Immunotherapy of Cancer (SITC) Toxicity Management Working Group. J. Immunother. Cancer. 2017; 5 (1): 95.</mixed-citation><mixed-citation xml:lang="en">Puzanov I., Diab A., Abdallah K. et al. Society for Immunotherapy of Cancer Toxicity Management Working Group. Managing toxicities associated with immune checkpoint inhibitors: consensus recommendations from the Society for Immunotherapy of Cancer (SITC) Toxicity Management Working Group. J. Immunother. Cancer. 2017; 5 (1): 95.</mixed-citation></citation-alternatives></ref><ref id="cit31"><label>31</label><citation-alternatives><mixed-citation xml:lang="ru">Волков Н.М. Иммунотерапия рака. Практическая онкология. 2018; 19 (1): 40–43.</mixed-citation><mixed-citation xml:lang="en">Volkov N.M. Cancer immunotherapy. Practical Oncology. 2018; 19 (1): 40–43. (In Russian)</mixed-citation></citation-alternatives></ref><ref id="cit32"><label>32</label><citation-alternatives><mixed-citation xml:lang="ru">Cuzzubbo S., Javeri F., Tissier M. et al. Neurological adverse events associated with immune checkpoint inhibitors:review of the literature. Eur. J. Cancer. 2017; 73: 1–8.</mixed-citation><mixed-citation xml:lang="en">Cuzzubbo S., Javeri F., Tissier M. et al. Neurological adverse events associated with immune checkpoint inhibitors:review of the literature. Eur. J. Cancer. 2017; 73: 1–8.</mixed-citation></citation-alternatives></ref><ref id="cit33"><label>33</label><citation-alternatives><mixed-citation xml:lang="ru">Friedman C.F., Proverbs-Singh T.A., Postow M.A. Treatment of the immune-related adverse effects of immune checkpoint inhibitorsa review. JAMA Oncol. 2016. 2 (10): 1346–1353.</mixed-citation><mixed-citation xml:lang="en">Friedman C.F., Proverbs-Singh T.A., Postow M.A. Treatment of the immune-related adverse effects of immune checkpoint inhibitorsa review. JAMA Oncol. 2016. 2 (10): 1346–1353.</mixed-citation></citation-alternatives></ref><ref id="cit34"><label>34</label><citation-alternatives><mixed-citation xml:lang="ru">Лядова М.А., Лядов В.К. Иммуноопосредованные нежелательные явления при терапии ингибиторами контрольных точек иммунитета: обзор литературы. Современная онкология. 2021; 23 (2): 319–326.</mixed-citation><mixed-citation xml:lang="en">Lyadova M.A., Lyadov V.K. Immune-mediated adverse events in immune checkpoint inhibitors therapy: literature review. Journal of Modern Oncology. 2021; 23 (2): 319–326. https://doi.org/10.26442/18151434.2021.2.200502 (In Russian)</mixed-citation></citation-alternatives></ref><ref id="cit35"><label>35</label><citation-alternatives><mixed-citation xml:lang="ru">Beh S.C., Greenberg B.M., Frohman T., Frohman E.M. Transverse myelitis. Neurol. Clin. 2013. 31 (1): 79–138.</mixed-citation><mixed-citation xml:lang="en">Beh S.C., Greenberg B.M., Frohman T., Frohman E.M. Transverse myelitis. Neurol. Clin. 2013. 31 (1): 79–138.</mixed-citation></citation-alternatives></ref><ref id="cit36"><label>36</label><citation-alternatives><mixed-citation xml:lang="ru">Pekcevik Y., Mitchell C.H., Mealy M.A. et al. Differentiating neuromyelitis optica from other causes of longitudinally extensive transverse myelitis on spinal magnetic resonance imaging. Multiple Sclerosis J. 2016; 22 (3): 302–311.</mixed-citation><mixed-citation xml:lang="en">Pekcevik Y., Mitchell C.H., Mealy M.A. et al. Differentiating neuromyelitis optica from other causes of longitudinally extensive transverse myelitis on spinal magnetic resonance imaging. Multiple Sclerosis J. 2016; 22 (3): 302–311.</mixed-citation></citation-alternatives></ref><ref id="cit37"><label>37</label><citation-alternatives><mixed-citation xml:lang="ru">Trebst C., Raab P., Voss E.V., et al. Longitudinal extensive transverse myelitis – it's not all neuromyelitis optica. Nat. Rev. Neurol. 2011; 7 (12): 688–698</mixed-citation><mixed-citation xml:lang="en">Trebst C., Raab P., Voss E.V., et al. Longitudinal extensive transverse myelitis – it's not all neuromyelitis optica. Nat. Rev. Neurol. 2011; 7 (12): 688–698</mixed-citation></citation-alternatives></ref><ref id="cit38"><label>38</label><citation-alternatives><mixed-citation xml:lang="ru">Белова А.Н., Шаленко И.В. Дифференциальная диагностика очаговых некомпрессионных поражений спинного мозга шейно-грудной локализации. Практическая медицина. 2013; 1 (66): 31–37.</mixed-citation><mixed-citation xml:lang="en">Belova A.N., Shalenko I.V. Differential diagnosis of focal non-compression lesions of the spinal cord of cervicothoracic localization. Practical Medicine. 2013; 1 (66): 31–37. (In Russian)</mixed-citation></citation-alternatives></ref><ref id="cit39"><label>39</label><citation-alternatives><mixed-citation xml:lang="ru">Прахова А.Н., Савинцева Ж.И., Гурчин А.Ф. и др. Возможности комплексного диагностического обследования при проведении дифференциальной диагностики воспалительных и опухолевых поражений спинного мозга (два клинических наблюдения) Журнал неврологии и психиатрии. 2012; 9 (2): 87–94.</mixed-citation><mixed-citation xml:lang="en">Prakhova A.N., Savintseva Zh.I., Gurchin A.F. et al. Current possibilities of the comprehensive diagnostic assessment in the differential diagnosis of inflammation and tumors of the spine cord. Zhurnal Nevrologii i Psikhiatrii imeni S.S. Korsakova = Korsakov Neurology and Psychiatry Journal. 112. 87–94. (In Russian)</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>
