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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">tumors</journal-id><journal-title-group><journal-title xml:lang="ru">Malignant tumours</journal-title><trans-title-group xml:lang="en"><trans-title>Malignant tumours</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2224-5057</issn><issn pub-type="epub">2587-6813</issn><publisher><publisher-name>Rosoncoweb</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18027/2224-5057-2021-11-2-27-37</article-id><article-id custom-type="elpub" pub-id-type="custom">tumors-832</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>ОРИГИНАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL REPORTS</subject></subj-group></article-categories><title-group><article-title>Результаты забрюшинной лимфаденэктомии у больных распространенными несеминомными герминогенными опухолями яичка с неполным радиологическим и серологическим ответом на химиотерапию</article-title><trans-title-group xml:lang="en"><trans-title>Retroperitoneal lymph node dissection in patients with advanced non-seminomatous germ cell testicular tumors and incomplete radiological and serological response to chemotherapy: results</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>Матвеев</surname><given-names>В. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Matveev</surname><given-names>V. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Матвеев Всеволод Б. – доктор медицинских наук, профессор, член-корреспондент РАН, Заместитель директора по научной и инновационной работе, заведующий отделением урологии, НМИЦ онкологии им. Н.Н. Блохина Минздрава России.</p><p>Москва.</p></bio><bio xml:lang="en"><p>Vsevolod B. Matveev - MD, PhD, DSc, Corresponding Member of the Russian Academy of Sciences, Deputy Director for Research and Development, Head of Urology Department, N.N. Blokhin National Medical Research Center of Oncology.</p><p>Moscow.</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/0000-0001-7754-6624</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Волкова</surname><given-names>М. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Volkova</surname><given-names>M. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Волкова Мария И. - доктор медицинских наук, Ведущий научный сотрудник отделения урологии НМИЦ онкологии им. Н.Н. Блохина Минздрава России.</p><p>Москва.</p></bio><bio xml:lang="en"><p>Maria I. Volkova - MD, PhD, DSc, Leading Researcher, Urology Department, N.N. Blokhin National Medical Research Center of Oncology.</p><p>Moscow.</p></bio><email xlink:type="simple">mivolkova6@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3528-1466</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Аракелян</surname><given-names>Г. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Arakelyan</surname><given-names>G. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Аракелян Геворг А. - аспирант кафедры онкологии ПМГМУ им. И.М. Сеченова Минздрава России; аспирант отделения урологии НМИЦ онкологии им. Н.Н. Блохина Минздрава России.</p><p>Москва.</p></bio><bio xml:lang="en"><p>Gevorg A. Arakelyan - Postgraduate Student Department of Oncology, I.M. Sechenov First Moscow State Medical University, Postgraduate Student Urology Department, N.N. Blokhin National Medical Research Center of Oncology.</p><p>Moscow.</p></bio><email xlink:type="simple">dr.arakelyan@list.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Файнштейн</surname><given-names>И. A.</given-names></name><name name-style="western" xml:lang="en"><surname>Feinstein</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Файнштейн Игорь А. - доктор медицинских наук, Ведущий научный сотрудник отделения абдоминальной онкологии, НМИЦ онкологии им. Н.Н. Блохина Минздрава России.</p><p>Москва.</p></bio><bio xml:lang="en"><p>Igor A. Feinstein - MD, PhD, DSc, Leading Researcher, Abdominal Cancer Department, N.N. Blokhin National Medical Research Center of Oncology.</p><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>Сергеев</surname><given-names>Ю. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Sergeev</surname><given-names>Yu. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сергеев Юрий С. – кандидат медицинских наук, доцент кафедры онкологии ПМГМУ им. И.М. Сеченова Минздрава России.</p><p>Москва.</p></bio><bio xml:lang="en"><p>Yuri S. Sergeev - MD, PhD, Associate Professor, Department of Oncology, I.M. Sechenov First Moscow State Medical University.</p><p>Moscow.</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>Федянин</surname><given-names>М. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Fedyanin</surname><given-names>M. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Федянин Михаил Ю. - доктор медицинских наук, старший научный сотрудник онкологического отделения лекарственного лечения (химиотерапевтического) №2, НМИЦ онкологии им. Н.Н. Блохина Минздрава России.</p><p>Москва.</p></bio><bio xml:lang="en"><p>Mikhail Yu. Fedyanin - MD, PhD, DSc, Senior Researcher, Oncology Department of Drug Therapy (Chemotherapy) No. 2, N.N. Blokhin National Medical Research Center of Oncology.</p><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>Румянцев</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Rumyantsev</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Румянцев Алексей А. – кандидат медицинских наук, врач-онколог онкологического отделения лекарственных методов лечения (химиотерапевтического) №4 НИИ клинической онкологии им. академика РАН и РАМН Н.Н. Трапезникова НМИЦ онкологии им. Н.Н. Блохина Минздрава России.</p><p>Москва.</p></bio><bio xml:lang="en"><p>Aleksey A. Rumyantsev - MD, PhD, Oncologist, Oncology Department of Medicinal Methods of Treatment (Chemotherapy) No. 4, N.N. Blokhin National Medical Research Center of Oncology.</p><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>Трякин</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Tryakin</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Трякин Алексей А. - доктор медицинских наук, Заместитель директора по научной работе, заведующий онкологическим отделением лекарственных методов лечения (химиотерапевтическое) №2 НИИ клинической онкологии им. акад. РАН и РАМН Н.Н. Трапезникова НМИЦ онкологии им. Н.Н. Блохина Минздрава России.</p><p>Москва.</p></bio><bio xml:lang="en"><p>Alexey A. Tryakin - MD, PhD, DSc, Deputy Director for Research, Head of Medical Oncology (Chemotherapy) Department No. 2, N.N. Blokhin National Medical Research Center of Oncology.</p><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>Тюляндин</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Tyulyandin</surname><given-names>S. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Тюляндин Сергей А. - доктор медицинских наук, профессор, Заслуженный деятель науки РФ, главный научный сотрудник НМИЦ онкологии им. Н.Н. Блохина Минздрава России.</p><p>Москва.</p></bio><bio xml:lang="en"><p>Sergey A. Tyulyandin - MD, PhD, DSc, Professor, Honored Scientist of the Russian Federation, Chief Researcher, N.N. Blokhin National Medical Research Center of Oncology.</p><p>Moscow.</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>НМИЦ онкологии им. Н.Н. Блохина Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>N.N. Blokhin National Medical Research Center of Oncology</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>НМИЦ онкологии им. Н.Н. Блохина Минздрава России; Российская медицинская академия непрерывного профессионального образования Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>N.N. Blokhin National Medical Research Center of Oncology; Russian Medical Academy of Continuing Professional Education</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>НМИЦ онкологии им. Н.Н. Блохина Минздрава России; Первый МГМУ им. И.М. Сеченова Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>N.N. Blokhin National Medical Research Center of Oncology; I.M. Sechenov First Moscow State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Первый МГМУ им. И.М. Сеченова Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>I.M. Sechenov First Moscow State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>29</day><month>10</month><year>2021</year></pub-date><volume>11</volume><issue>2</issue><fpage>27</fpage><lpage>37</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Матвеев В.Б., Волкова М.И., Аракелян Г.А., Файнштейн И.A., Сергеев Ю.С., Федянин М.Ю., Румянцев А.А., Трякин А.А., Тюляндин А.С., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Матвеев В.Б., Волкова М.И., Аракелян Г.А., Файнштейн И.A., Сергеев Ю.С., Федянин М.Ю., Румянцев А.А., Трякин А.А., Тюляндин А.С.</copyright-holder><copyright-holder xml:lang="en">Matveev V.B., Volkova M.I., Arakelyan G.A., Feinstein I.A., Sergeev Y.S., Fedyanin M.Y., Rumyantsev A.A., Tryakin A.A., Tyulyandin S.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.malignanttumors.org/jour/article/view/832">https://www.malignanttumors.org/jour/article/view/832</self-uri><abstract><sec><title>Цель</title><p>Цель: Оценить результаты забрюшинных лимфаденэктомий (ЗЛАЭ), выполненных больным распространенными несеминомными герминогенными опухолями яичка (НГОЯ) с неполным серологическим и радиологическим ответом на химиотерапию (ХТ).</p></sec><sec><title>Материал и методы</title><p>Материал и методы: В исследование отобраны данные 96 больных распространенными НГОЯ, подвергнутых ЗЛАЭ в НМИЦ онкологии им. Н. Н. Блохина с 1983 по 2020 гг. Медиана возраста — 27 (15-57) лет. Первую линию ХТ, основанной на цисплатине, получили все 96 (100,0%), 2 линию ХТ— 58 (60,4%) пациентов. После завершения ХТ у всех пациентов сохранялись повышенные уровни АФП и/или ХГ и радиологически определяемые опухолевые очаги (только забрюшинные метастазы— 77 (80,2%), забрюшинные метастазы и очаги других локализаций— 19 (19,8%)). Всем пациентам после завершения ХТ проводилось хирургическое лечение: ЗЛАЭ— 96 (100,0%), ЗЛАЭ и удаление экстраретроперитонеальных очагов— 8 (8,3%). ХТ после хирургического вмешательства проводилась 29 (30,2%) из 96 пациентов. Медиана наблюдения составила 39,4 (1-284) месяца.</p></sec><sec><title>Результаты</title><p>Результаты: Послеоперационные осложнения зарегистрированы у10 (10,6%) пациентов (3-4 степеней тяжести— 3 (3,1%)). Летальность составила 1,1%. Радикальное удаление забрюшинных масс выполнено у80 (83,3%) пациентов, всех определяемых опухолевых очагов— у69 (71,9%) больных. Полных ответов на послеоперационную ХТ не было. Гистологически забрюшинные массы были представлены некрозом и фиброзом в25 (26,0%), тератомой— в 29 (30,2%), злокачественной несеминомой — в 42 (43,8%) случаях. Отдаленная ОВ всех 96 больных составила 60,9%, специфическая выживаемость— 61,7%. Безрецидивная выживаемость радикально оперированных пациентов достигла 65,2%, беспрогрессивная выживаемость больных, подвергнутых нерадикальной операции— 35,9%. В многофакторном анализе независимыми факторами неблагоприятного прогноза ОВ являлись выполнение ЗЛАЭ после ХТ 2 линии (отношение шансов (ОШ) 4,667 (95% доверительные интервалы (ДИ): 1,987-10,961)), наличие злокачественной несеминомы в резидуальных забрюшинных опухолевых массах (ОШ 3,081 (95 % ДИ: 1,178-8,055)) и неполное удаление всех резидуальных опухолей после ХТ (ОШ 4,445 (95% ДИ:1,813-10,899)).</p></sec><sec><title>Выводы</title><p>Выводы: ЗЛАЭ после ХТ может рассматриваться как допустимая опция у отобранных больных распространенными НГОЯ с неполным серологическим ответом на ХТ, у которых имеется техническая возможность полного удаления всех радиологически определяемых опухолевых очагов.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Objective</title><p>Objective: To evaluate the results of retroperitoneal lymph node dissection (RPLND) in patients with advanced non-seminomatous germ cell testicular tumors (NSGCT) and incomplete serological and radiological response to chemotherapy (CT).</p></sec><sec><title>Materials and methods</title><p>Materials and methods: The study included 96 patients with advanced NSGCT who underwent RPLND in N.N. Blokhin Russian Cancer Research Center in 1983-2020. The median age was 27 (15-57) years. All patients (n = 96, 100,0 %) received first-line cisplatin-based CT. Fifty-eight patients (60,4%) received second-line CT. After completion of CT, all patients presented with elevated levels of AFP and/or hCG and detectable tumor lesions (retroperitoneal metastases only in 77 cases (80,2 %), metastases in the retroperitoneal space and other sites in 19 cases (19,8%)). All patients underwent the follow-up surgery after CT completion: RPLND in 96 cases (100,0%) and resection of extra-retroperitoneal lesions in addition to RPLND in 8 cases (8,3%). In total, 29 (30,2%) of 96 patients received CT following surgery. The median follow-up was 39,4 (1-284) months.</p></sec><sec><title>Results</title><p>Results: Postoperative complications were reported in 10 (10,6%) patients, including grade 3-4 in 3 patients (3,1%). The mortality rate was 1,1%. The complete resection of retroperitoneal tumor lesions was performed in 80 cases (83,3 %), resection of all detectable tumor lesions in 69 cases (71,9%). None of the patients achieved complete response to postoperative CT. Pathological examination of retroperitoneal lesions revealed necrosis and fibrosis, teratomas, and malignant non-seminomatous tumors in 25 (26,0 %), 29 (30,2 %), and 42 (43,8 %) cases, respectively. The long-term overall survival (OS) and cancer-specific survival rates were 60,9 % and 61,7 %, respectively. The relapse-free survival rate in patients who underwent complete resection reached 65,2 %, the progression-free survival rate in patients who underwent incomplete resection was 35,9 %. A multivariate analysis revealed the following independent predictors of unfavorable OS: RPLND after second-line CT (odds ratio [OR] 4,667 (95% confidence interval [CI]: 1,987-10,961)), presence of a residual retroperitoneal mass of a malignant non-seminomatous tumor (OR 3,081 (95% CI: 1,178-8,055), and incomplete removal of residual lesions after CT (OR 4,445 (95% CI: 1,813-10,899)).</p></sec><sec><title>Conclusion</title><p>Conclusion: Post-CT RPLND may be considered a viable option in the selected group of advanced NSGCT patients with an incomplete serological response to CT eligible for complete resection of all detectable tumor lesions.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>забрюшинная лимфаденэктомия</kwd><kwd>несеминомные герминогенные опухоли яичка</kwd><kwd>положительные опухолевые маркеры</kwd></kwd-group><kwd-group xml:lang="en"><kwd>retroperitoneal lymph node dissection</kwd><kwd>non-seminomatous germ cell tumor</kwd><kwd>positive tumor markers</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">Wood Jr, D. 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