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<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">Surgery and Oncology</journal-id><journal-title-group><journal-title xml:lang="en">Surgery and Oncology</journal-title><trans-title-group xml:lang="ru"><trans-title>Хирургия и онкология</trans-title></trans-title-group></journal-title-group><issn publication-format="electronic">2949-5857</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">470</article-id><article-id pub-id-type="doi">10.17650/2686-9594-2020-10-2-11-18</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>ORIGINAL REPORTS</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Combined and expanded operations in patients with relapsed ovarian cancer and affected retroperitoneal lymph nodes</article-title><trans-title-group xml:lang="ru"><trans-title>Комбинированные и расширенные операции при поражении забрюшинных лимфатических узлов у пациенток с рецидивами рака яичников</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Mamazhonov</surname><given-names>Kh. I.</given-names></name><name xml:lang="ru"><surname>Мамажонов</surname><given-names>Х. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>23 Kashirskoe Shosse, Moscow 115478</p></bio><bio xml:lang="ru"><p>115478 Москва, Каширское шоссе, 23</p></bio><email>dr.hasanjon@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Nikogosyan</surname><given-names>S. O.</given-names></name><name xml:lang="ru"><surname>Никогосян</surname><given-names>С. О.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>23 Kashirskoe Shosse, Moscow 115478</p></bio><bio xml:lang="ru"><p>115478 Москва, Каширское шоссе, 23</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kuznetsov</surname><given-names>V. V.</given-names></name><name xml:lang="ru"><surname>Кузнецов</surname><given-names>В. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>23 Kashirskoe Shosse, Moscow 115478</p></bio><bio xml:lang="ru"><p>115478 Москва, Каширское шоссе, 23</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Shevchuk</surname><given-names>A. S.</given-names></name><name xml:lang="ru"><surname>Шевчук</surname><given-names>А. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>23 Kashirskoe Shosse, Moscow 115478</p></bio><bio xml:lang="ru"><p>115478 Москва, Каширское шоссе, 23</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Egenov</surname><given-names>O. A.</given-names></name><name xml:lang="ru"><surname>Егенов</surname><given-names>О. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>23 Kashirskoe Shosse, Moscow 115478</p></bio><bio xml:lang="ru"><p>115478 Москва, Каширское шоссе, 23</p></bio><xref ref-type="aff" rid="aff3"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Oncological Department of Surgical Treatment No. 8 (Gynecologic Oncology), N. N. Trapeznikov Research Institute of Clinical Oncology, N. N. Blokhin National Medical Research Center of Oncology, Ministry of Health of Russia</institution></aff><aff><institution xml:lang="ru">Онкологическое отделение хирургических методов лечения № 8 (онкогинекологии) НИИ клинической онкологии  им. академика РАН и РАМН Н. Н. Трапезникова ФГБУ «Национальный медицинский исследовательский центр онкологии  им. Н. Н. Блохина» Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="ru"></institution></aff><aff><institution xml:lang="en">Oncological Department of Surgical Treatment No. 6 (Abdominal Oncology), N. N. Trapeznikov Research Institute of Clinical Oncology, N. N. Blokhin National Medical Research Center of Oncology, Ministry of Health of Russia</institution></aff></aff-alternatives><aff id="aff3"><institution>Онкологическое отделение хирургических методов лечения № 6 (абдоминальной онкологии) НИИ клинической онкологии  им. академика РАН и РАМН Н. Н. Трапезникова ФГБУ «Национальный медицинский исследовательский центр онкологии  им. Н. Н. Блохина»</institution></aff><pub-date date-type="pub" iso-8601-date="2020-08-29" publication-format="electronic"><day>29</day><month>08</month><year>2020</year></pub-date><volume>10</volume><issue>2</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>11</fpage><lpage>18</lpage><history><date date-type="received" iso-8601-date="2020-08-29"><day>29</day><month>08</month><year>2020</year></date><date date-type="accepted" iso-8601-date="2020-08-29"><day>29</day><month>08</month><year>2020</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2020, Mamazhonov K.I., Nikogosyan S.O., Kuznetsov V.V., Shevchuk A.S., Egenov O.A.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2020, Мамажонов Х.И., Никогосян С.О., Кузнецов В.В., Шевчук А.С., Егенов О.А.</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="en">Mamazhonov K.I., Nikogosyan S.O., Kuznetsov V.V., Shevchuk A.S., Egenov O.A.</copyright-holder><copyright-holder xml:lang="ru">Мамажонов Х.И., Никогосян С.О., Кузнецов В.В., Шевчук А.С., Егенов О.А.</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://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://onco-surgery.info/jour/article/view/470">https://onco-surgery.info/jour/article/view/470</self-uri><abstract xml:lang="en"><p><bold>Objective:</bold> to analyze short-term and long-term outcomes of expanded surgeries in patients with recurrent ovarian cancer and to identify factors affecting their overall survival (OS) and progression-free survival (PFS).</p><p><bold> Materials and methods.</bold> This retrospective study included patients with recurrent ovarian cancer stage I–IV less than 80 years of age who was treated in the Department of Gynecologic Oncology, N. N. Blokhin National Medical Research Center of Oncology, between 2015 and 2017. Other inclusion criteria were as follows: time to relapse more than 12 months and no chemotherapy during the last 6 months or more. We analyzed the main perioperative parameters, OS, PFS, and prognostic factors affecting OS and PFS.</p><p><bold> Results.</bold> This study included 55 patients. Of them, 44 (80 %) women have undergone complete cytoreductive surgery, whereas 11 (20 %) women have undergone optimal cytoreductive surgery. The median duration of surgery was 210 minutes (range: 60–390 minutes), median blood loss was 400 mL (range: 30–4500 mL). Postoperative complications were observed in 23 (41.2 %) patients; 5 (9.1 %) patients developed grade IIIB complications. Median follow-up time was 30.3 months (range: 7.5–67.1 months). Three-year OS was 73.7 % and three-year PFS was 30.7 %. More than one line of chemotherapy before repeated cytoreductive surgery was found to be a negative factor affecting OS (hazard ratio 2.749; 95 % confidence interval 1.059–7.138; p = 0.038). The primary ECOG performance status had a significant impact on PFS (hazard ratio 0.543; 95 % confidence interval 0.347–0.851; p = 0.008).</p><p><bold> Conclusions.</bold> Poor ECOG status and more than one line of chemotherapy before repeated cytoreductive surgery for ovarian cancer relapse were demonstrated to have a negative impact on survival in this group of patients. However, in some patients, repeated cytoreductive surgeries ensured long-term remission. </p></abstract><trans-abstract xml:lang="ru"><p><bold>Цель исследования</bold> – анализ непосредственных и отдаленных результатов расширенных операций у пациенток с рецидивами рака яичников, поиск прогностических факторов общей выживаемости (ОВ) и выживаемости без прогрессирования (ВБП).</p><p><bold> Материалы и методы.</bold> В ретроспективный анализ были включены пациентки в возрасте до 80 лет с рецидивами рака яичников I–IV стадии после предшествующей комбинированной терапии, которым проводилось лечение в отделении онкогинекологии ФГБУ «НМИЦ онкологии им. Н. Н. Блохина» Минздрава России в период с 2015 по 2017 г. Другими критериями включения были безрецидивный период более 12 мес, отсутствие химиотерапии в течение более 6 мес. Анализировались основные периоперационные параметры, ОВ, ВБП, а также прогностические факторы ОВ и ВБП.</p><p><bold> Результаты.</bold> В исследование включены 55 пациенток. Полная циторедукция была выполнена у 44 (80 %) пациенток, оптимальная – у 11 (20 %). Медиана продолжительности операции составила 210 (60–390) мин, медиана кровопотери – 400 (30–4500) мл. Послеоперационные осложнения отмечены у 23 (41,2 %) пациенток, при этом осложнения IIIB степени тяжести – у 5 (9,1 %). Медиана наблюдения составила 30,3 (7,5–67,1) мес, 3-летняя ОВ – 73,7 %, 3-летняя ВБП – 30,7 %. Фактором негативного прогноза ОВ было проведение более 1 линии химиотерапии до повторной операции по поводу рецидива рака яичников (отношение рисков 2,749; 95 % доверительный интервал 1,059–7,138; p = 0,038), фактором прогноза ВБП – исходный функциональный статус по шкале ECOG (отношение рисков 0,543; 95 % доверительный интервал 0,347–0,851; p = 0,008).</p><p><bold> Выводы.</bold> Негативными прогностическими факторами в нашей исследуемой группе были низкий функциональный статус по шкале ECOG и проведение более 1 линии химиотерапии до повторной циторедукции по поводу рецидива рака яичников. У части пациенток повторные циторедуктивные вмешательства позволяют добиться длительной ремиссии заболевания. </p></trans-abstract><kwd-group xml:lang="en"><kwd>ovarian cancer</kwd><kwd>relapse</kwd><kwd>repeated cytoreductive surgery</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>рак яичников</kwd><kwd>рецидив</kwd><kwd>повторная циторедукция</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">Bickell N.A., Egorova N., Prasad- Hayes M. et al. Secondary surgery versus chemotherapy for recurrent ovarian cancer. Am J Clin Oncol 2018;41(5):458–64.</mixed-citation><mixed-citation xml:lang="ru">Bickell N.A., Egorova N., Prasad- Hayes M. et al. Secondary surgery versus chemotherapy for recurrent ovarian cancer. Am J Clin Oncol 2018;41(5):458–64.</mixed-citation></citation-alternatives></ref><ref id="B2"><label>2.</label><mixed-citation>Gockley A., Melamed A., Cronin A. et al. 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