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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="research-article" 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">1911</article-id><article-id pub-id-type="doi">10.17650/1726-9776-2025-21-3-24-40</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>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Prognosis improvement in elderly patients with metastatic renal cell carcinoma in the era of systemic therapy and factors affecting survival rates</article-title><trans-title-group xml:lang="ru"><trans-title>Улучшение прогноза у больных старческого возраста с метастатическим почечно-клеточным раком в эпоху системной терапии и факторы, влияющие на показатели выживаемости</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4335-8446</contrib-id><name-alternatives><name xml:lang="en"><surname>Semenov</surname><given-names>D. V.</given-names></name><name xml:lang="ru"><surname>Семенов</surname><given-names>Д. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>sema.69@mail.ru</email><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/0000-0002-9368-5517</contrib-id><name-alternatives><name xml:lang="en"><surname>Orlova</surname><given-names>R. V.</given-names></name><name xml:lang="ru"><surname>Орлова</surname><given-names>Р. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>sema.69@mail.ru</email><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/0000-0003-0310-2822</contrib-id><name-alternatives><name xml:lang="en"><surname>Shirokorad</surname><given-names>V. I.</given-names></name><name xml:lang="ru"><surname>Широкорад</surname><given-names>В. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>sema.69@mail.ru</email><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4494-1489</contrib-id><name-alternatives><name xml:lang="en"><surname>Kostritsky</surname><given-names>S. V.</given-names></name><name xml:lang="ru"><surname>Кострицкий</surname><given-names>С. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>sema.69@mail.ru</email><xref ref-type="aff" rid="aff3"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Saint Petersburg State University</institution></aff><aff><institution xml:lang="ru">ФГБОУ ВО «Санкт-Петербургский государственный университет»</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">City Clinical Oncological Dispensary</institution></aff><aff><institution xml:lang="ru">СПб ГБУЗ «Городской клинический онкологический диспансер»</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Moscow City Oncology Hospital No. 62, Moscow Healthcare Department</institution></aff><aff><institution xml:lang="ru">ГБУЗ г. Москвы «Московская городская онкологическая больница № 62 Департамента здравоохранения г. Москвы»</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2025-12-18" publication-format="electronic"><day>18</day><month>12</month><year>2025</year></pub-date><volume>21</volume><issue>3</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>24</fpage><lpage>40</lpage><history><date date-type="received" iso-8601-date="2025-03-05"><day>05</day><month>03</month><year>2025</year></date><date date-type="accepted" iso-8601-date="2025-08-26"><day>26</day><month>08</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2025, Semenov D.V., Orlova R.V., Shirokorad V.I., Kostritsky S.V.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2025, Семенов Д.В., Орлова Р.В., Широкорад В.И., Кострицкий С.В.</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="en">Semenov D.V., Orlova R.V., Shirokorad V.I., Kostritsky S.V.</copyright-holder><copyright-holder xml:lang="ru">Семенов Д.В., Орлова Р.В., Широкорад В.И., Кострицкий С.В.</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://oncourology.eco-vector.com/oncur/article/view/1911">https://oncourology.eco-vector.com/oncur/article/view/1911</self-uri><abstract xml:lang="en"><p><bold>Background. </bold>Due to increasing life expectancy, the incidence of metastatic renal cell carcinoma (mRCC) in patients aged ≥75 years is growing. Further studies are needed to determine additional prognostic factors in elderly patients with mRCC and indications for systemic therapy.</p> <p><bold>Aim.</bold> To determine the impact of prognostic factors and systemic therapy on survival rates in patients aged ≥75 years and &lt;75 years with mRCC.</p> <p><bold>Materials and methods.</bold> A retrospective study included 172 patients with mRCC, including 77 patients aged ≥75 years, who received systemic therapy at the Moscow City Oncology Hospital No. 62 (Moscow) and the City Clinical Oncological Dispensary (Saint Petersburg) between 2006 and 2020. Clinical data from the medical records were obtained and analyzed retrospectively, all patients underwent clinical, laboratory, and pathomorphological examination. Survival rates were evaluated using statistical survival analysis with calculation of descriptive characteristics of lifespans in the form of a life table and construction of Kaplan–Meier curves.</p> <p><bold>Results and conclusion. </bold>In the study, elderly patients were less likely to be in the IMDC (International Metastatic RCC Database Consortium) favorable prognosis group (20.8 % <italic>vs</italic> 29.5 %). In patients ≥75 years of age, solitary metastases (6.5 % <italic>vs</italic> 15.8 %), liver (7.8 % <italic>vs</italic> 23.2 %) and lymph node metastases (27.3 % <italic>vs</italic> 41.1 %) were less frequent, but metastatic bone involvement was more frequently observed (33.8 % <italic>vs</italic> 26.3 %). In patients ≥75 years of age, metastasectomy was significantly less frequently performed (14.3 % <italic>vs</italic> 34.7 %). Only liver (<italic>p</italic> = 0.0066) and lymph node (<italic>p</italic> = 0.0037) metastases were statistically significantly less frequent in elderly RCC patients, as well as metastasectomy (<italic>p</italic> = 0.01). The 3- and 5-year overall survival rates in mRCC patients &lt;75 years and ≥75 years were 54.4 % and 35.8 %, 39.7 % and 21.2 % (<italic>p</italic> = 0.03), respectively.</p> <p>Median overall survival in patients &lt;75 (<italic>n</italic> = 95) and ≥75 years (<italic>n</italic> = 77) of age with mRCC was 43.8 months (95 % confidence interval 31.9–52.3) and 32.4 months, respectively (95 % confidence interval 28.9–38.6). Multivariate analysis of patients ≥75 years of age, showed independent negative effect of gender (<italic>p</italic> &lt;0.001), tumor histologic subtype (<italic>p</italic> = 0.043), number of metastases (<italic>p</italic> = 0.049), metastases to bone (<italic>p</italic> &lt;0.001) and lymph nodes (<italic>p</italic> = 0.026), IMDC prognosis (<italic>p</italic> = 0.01), and radiation therapy (<italic>p</italic> = 0.002) and nephrectomy (<italic>p</italic> &lt;0.001) on overall survival rates. Multivariate analysis of patients &lt;75 years of age confirmed independent negative effect of tumor histologic subtype (<italic>p</italic> &lt;0.001) and bone metastases (<italic>p</italic> = 0.034) on overall survival rates.</p> <p>Older patients with mRCC showed better response to first- and second-line systemic therapy: 57.1 % and 40 %, 65.1 % and 48.5 %, respectively. It is necessary to expand the indications for active treatment in senile mRCC patients in order to increase survival rates.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Введение.</bold> В связи с увеличением продолжительности жизни частота метастатического почечно-клеточного рака (мПКР) у пациентов в возрасте ≥75 лет растет.<bold> </bold>Для определения дополнительных факторов прогноза у больных старческого возраста c мПКР и показаний для проведения системной терапии необходимы дальнейшие исследования.</p> <p><bold>Цель исследования </bold>–<bold> </bold>определить влияние прогностических факторов и системной терапии на показатели выживаемости у пациентов в возрасте ≥75 и &lt;75 лет с мПКР.</p> <p><bold>Материалы и методы.</bold> В ретроспективное исследование были включены 172 пациента с мПКР, в том числе 77 пациентов в возрасте ≥75 лет, которые получали системную терапию на базе Городской онкологической больницы № 62 (г. Москва) и Городского онкологического диспансера (г. Санкт-Петербург) с 2006 по 2020 г. Клинические данные из медицинских карт проанализированы ретроспективно, всем пациентам были проведены клинико-лабораторное и патоморфологическое исследования. Показатели выживаемости пациентов оценивали с помощью статистического метода анализа времени жизни (Survival Analysis) с расчетом описательных характеристик времени жизни в форме таблицы жизни и построения кривых Каплана–Майера.</p> <p><bold>Результаты и заключение.</bold> В настоящем исследовании пациенты старческого возраста реже относились к группе благоприятного прогноза по шкале IMDC (International Metastatic RCC Database Consortium, Международный консорциум по лечению метастатического рака почки) (20,8 %<italic> vs </italic>29,5 %). У больных ≥75 лет реже встречались солитарные метастазы (6,5 % <italic>vs</italic> 15,8 %), метастазы в печени (7,8 % <italic>vs</italic> 23,2 %) и лимфатических узлах (27,3 % <italic>vs</italic> 41,1 %), но чаще отмечалось метастатическое поражение костей (33,8 % <italic>vs</italic> 26,3 %). У пациентов ≥75 лет значительно реже выполнялась метастазэктомия (14,3 % <italic>vs</italic> 34,7 %). Статистически значимо реже у больных старческого возраста встречались только метастазы в печени (<italic>p</italic> = 0,0066) и лимфатических узлах (<italic>p</italic> = 0,0037) и выполнялась метастазэктомия (<italic>p</italic> = 0,01). Показатели 3- и 5-летней общей выживаемости у больных мПКР &lt;75 и ≥75 лет составили 54,4 и 35,8 %, 39,7 и 21,2 % соответственно (<italic>p</italic> = 0,03).</p> <p>Медиана общей выживаемости у больных мПКР &lt;75 лет (<italic>n</italic> = 95) и ≥75 лет (<italic>n</italic> = 77) составила 43,8 мес (95 % доверительный интервал 31,9– 52,3) и 32,4 мес (95 % доверительный интервал 28,9–38,6) соответственно. В многофакторном анализе у больных ≥75 лет выявлено независимое отрицательное влияние на показатели общей выживаемости пола (<italic>p</italic> &lt;0,001), гистологического подтипа опухоли (<italic>p</italic> = 0,043), количества метастазов (<italic>p</italic> = 0,049), наличия метастазов в костях (<italic>p</italic> &lt;0,001) и лимфатических узлах (<italic>p</italic> = 0,026), прогноза по IMDC (<italic>p</italic> = 0,01), а также проведения лучевой терапии (<italic>p</italic> = 0,002) и нефрэктомии (<italic>p</italic> &lt;0,001). В многофакторном анализе у больных &lt;75 лет подтверждено независимое отрицательное влияние на показатели общей выживаемости гистологического подтипа опухоли (<italic>p</italic> &lt;0,001) и наличия метастазов в костях (<italic>p</italic> = 0,034).</p> <p>У пациентов старческого возраста с мПКР отмечен лучший ответ на системную терапию 1-й и 2-й линий: 57,1 и 40,0 %, 65,1 и 48,5 % в группах ≥75 и &lt;75 лет соответственно. Необходимо расширить показания для активного лечения у пациентов старческого возраста с мПКР в целях увеличения показателей выживаемости.</p></trans-abstract><kwd-group xml:lang="en"><kwd>metastatic renal cell carcinoma</kwd><kwd>overall survival</kwd><kwd>elderly patients</kwd><kwd>systemic therapy</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>метастатический почечно-клеточный рак</kwd><kwd>общая выживаемость</kwd><kwd>пожилые пациенты</kwd><kwd>системная терапия</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Choueiri T.K., Motzer R.J. Systemic therapy for metastatic renal-cell carcinoma. N Engl J Med 2017;376(4):354–66. DOI: 10.1056/nejmra1601333</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Motzer R.J., Tannir N.M., McDermott D.F. et al. Nivolumab plus ipilimumab versus sunitinib in advanced renal-cell carcinoma. N Engl J Med 2018;378(14):1277–90. 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