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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">Cancer Urology</journal-id><journal-title-group><journal-title xml:lang="en">Cancer Urology</journal-title><trans-title-group xml:lang="ru"><trans-title>Онкоурология</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1726-9776</issn><issn publication-format="electronic">1996-1812</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">415</article-id><article-id pub-id-type="doi">10.17650/1726-9776-2015-1-30-40</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>DIAGNOSIS AND TREATMENT OF URINARY SYSTEM TUMORS. RENAL CANCER</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ДИАГНОСТИКА И ЛЕЧЕНИЕ ОПУХОЛЕЙ МОЧЕПОЛОВОЙ СИСТЕМЫ. Рак почки</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Prediction of survival in patients with Stage IV kidney cancer</article-title><trans-title-group xml:lang="ru"><trans-title>Прогнозирование выживаемости пациентов с IV стадией рака почки</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Mirilenko</surname><given-names>L. V.</given-names></name><name xml:lang="ru"><surname>Мириленко</surname><given-names>Л. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>ludamirilen@gmail.com</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff4"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Poluyanchik</surname><given-names>A. B.</given-names></name><name xml:lang="ru"><surname>Полуянчик</surname><given-names>А. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff3"/><xref ref-type="aff" rid="aff4"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">N.N. Aleksandrov Republican Research and Practical Center for Oncology and Medical Radiology</institution></aff><aff><institution xml:lang="ru">Республиканский научно-практический центр онкологии и медицинской радиологии им. Н.Н. Александрова Республика Беларусь, 223 040 Минская область, Минский район, агрогородок Лесной</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Lesnoy Agrotown, Minsk District, Minsk Region 223 040, Republic of Belarus</institution></aff><aff><institution xml:lang="ru">Республиканский научно-практический центр онкологии и медицинской радиологии им. Н.Н. Александрова Республика Беларусь, 223 040 Минская область, Минский район, агрогородок Лесной</institution></aff></aff-alternatives><aff id="aff3"><institution>N.N. Aleksandrov Republican Research and Practical Center for Oncology and Medical Radiology</institution></aff><aff id="aff4"><institution>Lesnoy Agrotown, Minsk District, Minsk Region 223 040, Republic of Belarus</institution></aff><pub-date date-type="pub" iso-8601-date="2015-03-30" publication-format="electronic"><day>30</day><month>03</month><year>2015</year></pub-date><volume>11</volume><issue>1</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>30</fpage><lpage>40</lpage><history><date date-type="received" iso-8601-date="2015-03-30"><day>30</day><month>03</month><year>2015</year></date><date date-type="accepted" iso-8601-date="2015-03-30"><day>30</day><month>03</month><year>2015</year></date></history><permissions><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/></permissions><self-uri xlink:href="https://oncourology.abvpress.ru/oncur/article/view/415">https://oncourology.abvpress.ru/oncur/article/view/415</self-uri><abstract xml:lang="en"><p><italic>The efficiency of treatment was evaluated and the predictors of adjusted survival (AS) were identified in patients with disseminated kidney cancer treated at the Republican Research and Practical Center for Oncology and Medical Radiology in 1999 to 2011 (A.E. Okeanov, P.I. Moiseev, L.F. Levin. Malignant tumors in Belarus, 2001–2012. Edited by O.G. Sukonko). Seven factors (regional lymph node metastases; distant bone metastases; a high-grade tumor; sarcomatous tumor differentiation; hemoglobin levels of &lt; 125 g/l in women and &lt; 150 g/l in men; an erythrocyte sedimentation rate of 40 mm/h; palliative surgery) were found to have an independent, unfavorable impact on AS. A multidimensional model was built to define what risk group low (no more than 2 poor factors), moderate (3–4 poor factors), and high (more than 4 poor factors)) the patients with Stage IV kidney cancer belonged to. In these groups, the median survival was 34.7, 17.2, and 4.0 months and 3-year AS rates were 48.6, 24.6, and 3.2 %, respectively. </italic></p></abstract><trans-abstract xml:lang="ru"><p><italic>Проведена оценка эффективности лечения и определены факторы прогноза скорректированной выживаемости (СВ) у пациентов с распространенным раком почки, пролеченных в Республиканском научно-практическом центре онкологии и медицинской радиологии за период с 1999 по 2011 г. Установлено, что независимое неблагоприятное влияние на СВ оказывают 7 факторов: наличие метастазов в регионарных лимфатических узлах, наличие отдаленных метастазов в костях, низкая степень дифференцировки опухоли, саркоматозная дифференцировка опухоли, уровень гемоглобина в крови &lt; 125 г/л у женщин и &lt; 150 г/л у мужчин, скорость оседания эритроцитов ≥ 40 мм/ч, нерадикальный характер операции. Разработана многомерная математическая модель для определения принадлежности пациентов с IV стадией рака почки к группам риска: низкого (не более 2 неблагоприятных факторов), промежуточного (3–4 неблагоприятных фактора) и высокого (более 4 неблагоприятных факторов). Медиана выживаемости в группах низкого, среднего и высокого риска составила соответственно 34,7; 17,2 и 4,0 мес, 3-летняя СВ – 48,6; 24,6 и 3,2 %. </italic></p></trans-abstract><kwd-group xml:lang="en"><kwd>kidney cancer</kwd><kwd>renal cell carcinoma</kwd><kwd>prognostic factors</kwd><kwd>risk groups</kwd><kwd>metastases</kwd><kwd>Stage V kidney cancer</kwd><kwd>lymph nodes</kwd><kwd>differentiation grade</kwd><kwd>median survival</kwd><kwd>multidimensional mathematical model</kwd><kwd>adjusted survival</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>рак почки</kwd><kwd>почечно-клеточный рак</kwd><kwd>факторы прогноза</kwd><kwd>группы риска</kwd><kwd>метастазы</kwd><kwd>IV стадия рака почки</kwd><kwd>лимфатические узлы</kwd><kwd>степень дифференцировки</kwd><kwd>медиана выживаемости</kwd><kwd>многомерная математическая модель</kwd><kwd>скорректированная выживаемость</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">1. 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