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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">34</article-id><article-id pub-id-type="doi">10.17650/2220-3478-2014-0-3-9-16</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>REVIEW</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ОБЗОРЫ ЛИТЕРАТУРЫ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">PROMISES FOR TREATING COLON CANCER PATIENTS WITH BRAF GENE MUTATION</article-title><trans-title-group xml:lang="ru"><trans-title>ПЕРСПЕКТИВЫ ЛЕЧЕНИЯ БОЛЬНЫХ РАКОМ ТОЛСТОЙ КИШКИ С МУТАЦИЕЙ В ГЕНЕ BRAF</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Fedyanin</surname><given-names>M. Yu.</given-names></name><name xml:lang="ru"><surname>Федянин</surname><given-names>М. Ю.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>fedianinmu@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Tryakin</surname><given-names>A. A.</given-names></name><name xml:lang="ru"><surname>Трякин</surname><given-names>А. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>fedianinmu@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Tjulandin</surname><given-names>S. A.</given-names></name><name xml:lang="ru"><surname>Тюляндин</surname><given-names>С. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>fedianinmu@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">N.N. Blokhin Russian Cancer Research Center, Russian Academy of Medical Sciences, Moscow</institution></aff><aff><institution xml:lang="ru">ФГБУ «Российский онкологический научный центр им. Н.Н. Блохина» РАМН, Москва</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2014-09-26" publication-format="electronic"><day>26</day><month>09</month><year>2014</year></pub-date><volume>3</volume><issue>3</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>9</fpage><lpage>16</lpage><history><date date-type="received" iso-8601-date="2015-02-26"><day>26</day><month>02</month><year>2015</year></date><date date-type="accepted" iso-8601-date="2015-02-26"><day>26</day><month>02</month><year>2015</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2014, ABV-press</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2014, АБВ-пресс</copyright-statement><copyright-year>2014</copyright-year><copyright-holder xml:lang="en">ABV-press</copyright-holder><copyright-holder xml:lang="ru">АБВ-пресс</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://onco-surgery.info/jour/about/editorialPolicies</ali:license_ref></license></permissions><self-uri xlink:href="https://onco-surgery.info/jour/article/view/34">https://onco-surgery.info/jour/article/view/34</self-uri><abstract xml:lang="en"><p>Colon cancer represents a heterogenous disease group, which differ by cancerogenesis mechanisms, molecular alterations, prognosis and treatment possibilities. In modern clinical practice assessment of KRAS and NRAS genes status is already necessary in order to prescribe anti-EGFR treatment for metastatic disease. A separate poor prognosis group are patients with BRAF mutation. In this review we will focus on biological features of BRAF-mutant colorectal cancer, its epidemiology, clinical features on different stages, treatment choice and promising new treatment possibilities.</p></abstract><trans-abstract xml:lang="ru"><p>Рак толстой кишки (РТК) представляет собой гетерогенную группу опухолей, отличающихся как механизмами канцерогенеза и, следовательно, молекулярными изменениями, так и прогнозом течения болезни и особенностями терапии. К настоящему времени в клинической практике уже необходимо оценивать статус генов KRAS и NRAS для определения возможности назначения анти-EGFR препаратов при метастатическом РТК. Обособленной группой больных с неблагоприятным течением болезни являются пациенты с мутацией в гене BRAF в опухоли. В данном обзоре мы сконцентрируемся на биологических особенностях РТК с мутацией в гене BRAF, эпидемиологии, клинических характеристиках болезни на разных стадиях, выборе терапии и перспективных направлениях лечения данной группы пациентов.</p></trans-abstract><kwd-group xml:lang="en"><kwd>metastatic colorectal cancer</kwd><kwd>targeted therapy</kwd><kwd>BRAF mutation</kwd><kwd>BRAF inhibitors</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>метастатический колоректальный рак</kwd><kwd>таргетная терапия</kwd><kwd>мутация BRAF</kwd><kwd>ингибиторы BRAF</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. Mendelsohn J., Baselga J. Status of epidermal growth factor receptor antagonists in the biology and treatment of cancer. J Clin Oncol 2003;21(14):2787–99.</mixed-citation><mixed-citation xml:lang="ru">Mendelsohn J., Baselga J. 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