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<article article-type="review-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">oncopat</journal-id><journal-title-group><journal-title xml:lang="ru">Онкопатология</journal-title><trans-title-group xml:lang="en"><trans-title>ONCOPATHOLOGY</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2618-7019</issn><issn pub-type="epub">3034-3534</issn><publisher><publisher-name></publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17650/2618-7019-2023-6-1-2-26-32</article-id><article-id custom-type="elpub" pub-id-type="custom">oncopat-72</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>ОБЗОРЫ И ЛЕКЦИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>REVIEWS AND LECTURES</subject></subj-group></article-categories><title-group><article-title>Пятое издание классификации Всемирной организации здравоохранения почечно-клеточных опухолей. Обзор изменний</article-title><trans-title-group xml:lang="en"><trans-title>The 5th edition of the World Health Organization classification of renal cell tumors. Overview of changes</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>Горбань</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Gorban</surname><given-names>N.  A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>121359 Москва, ул. Маршала Тимошенко, 15</p></bio><bio xml:lang="en"><p>Nina Andreevna Gorban15 Marshala Timoshenko St., Moscow 121359</p></bio><email xlink:type="simple">perovanina@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Михайленко</surname><given-names>Д. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Mikhaylenko</surname><given-names>D.  S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522 Москва, ул. Москворечье, 1</p></bio><bio xml:lang="en"><p>1 Moskvorechye St., Moscow 115522</p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБУ «Центральная клиническая больница с поликлиникой» Управления делами Президента Российской Федерации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Central Clinical Hospital with Polyclinic, Administration of the President of the Russian Federation</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБНУ «Медико-генетический научный центр им. акад. Н. П. Бочкова»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>N.P. Bochkov Research Center for Medical Genetics</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>30</day><month>09</month><year>2026</year></pub-date><volume>6</volume><issue>1-2</issue><fpage>26</fpage><lpage>32</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Горбань Н.А., Михайленко Д.С., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Горбань Н.А., Михайленко Д.С.</copyright-holder><copyright-holder xml:lang="en">Gorban N.A., Mikhaylenko D.S.</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://oncopat.elpub.ru/jour/article/view/72">https://oncopat.elpub.ru/jour/article/view/72</self-uri><abstract><p>Представления об опухолях почек за последние 20 лет претерпели большие изменения. В статье приведен анализ новой классификации опухолей почек и ее реформирования. Пятое издание классификации Всемирной организации здравоохранения опухолей мочевыделительной системы и мужских половых органов отражает развитие концепции, заложенной в предыдущих изданиях. Преобразована и усовершенствована концептуальная организация классификации опухолей почек, включены новые типы.</p></abstract><trans-abstract xml:lang="en"><p>The understanding of kidney tumors has undergone great changes over the past 20 years. The article provides an anal‑ ysis of the new classification of kidney tumors and its reform. The 5th edition of the World Health Organization classifi‑ cation of tumors of the urinary system and male genital organs reflects the development of the concept laid down in previous editions. The conceptual organization of the classification of renal tumors has been transformed and improved, and new types have been included.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>опухоль почки</kwd><kwd>почечно-клеточный рак</kwd><kwd>5-е издание классификации Всемирной организации здравоохранения</kwd></kwd-group><kwd-group xml:lang="en"><kwd>kidney tumor</kwd><kwd>renal cell carcinoma</kwd><kwd>5th edition of the World Health Organization classification</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена без спонсорской поддержки</funding-statement><funding-statement xml:lang="en">The work was performed without external funding.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Kovacs G., Akhtar M., Beckwith B., et al. The Heidelberg classification of renal cell tumours. 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