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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">36</article-id><article-id pub-id-type="doi">10.17650/2220-3478-2014-0-2-33-40</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">PROGNOSTIC FACTORS OF TUMORAL PROCESS IN PATIENTS WITH DISSEMINATED COLORECTAL CANCER</article-title><trans-title-group xml:lang="ru"><trans-title>ПРОГНОСТИЧЕСКИЕ ФАКТОРЫ ОПУХОЛЕВОГО ПРОЦЕССА У БОЛЬНЫХ ДИССЕМИНИРОВАННЫМ КОЛОРЕКТАЛЬНЫМ РАКОМ</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Zorina</surname><given-names>Ye. Yu.</given-names></name><name xml:lang="ru"><surname>Зорина</surname><given-names>Е. Ю.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>bryk74@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><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>bryk74@mail.ru</email><xref ref-type="aff" rid="aff2"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">City Clinical Oncology Dispensary, Saint-Petersburg</institution></aff><aff><institution xml:lang="ru">Санкт-Петербургское ГУЗ «Городской клинический онкологический диспансер»</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Medical Faculty, Saint-Petersburg State University</institution></aff><aff><institution xml:lang="ru">медицинский факультет Санкт-Петербургского государственного университета</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2014-05-25" publication-format="electronic"><day>25</day><month>05</month><year>2014</year></pub-date><volume>3</volume><issue>2</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>33</fpage><lpage>40</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, Zorina Y.Y., Orlova R.V.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2014, Зорина Е.Ю., Орлова Р.В.</copyright-statement><copyright-year>2014</copyright-year><copyright-holder xml:lang="en">Zorina Y.Y., Orlova R.V.</copyright-holder><copyright-holder xml:lang="ru">Зорина Е.Ю., Орлова Р.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://onco-surgery.info/jour/article/view/36">https://onco-surgery.info/jour/article/view/36</self-uri><abstract xml:lang="en"><p>New prognostic factors for disseminated colorectal cancer (dCRC) are being investigated in this article.</p><p><bold>Subjects and methods. </bold>In this study we have analyzed three clinical groups. First group – 60 patients with dCRC had not specifical therapy. Second group – 200 patients had specifical therapy, but without identification of prognostic and predictive markers. And third group – 93 patients had individual therapy which was based on prognostic and predictive markers of each patient.</p><p><bold>Results. </bold>Definition of prognostic factors (TS, TP, DPD, Ercc-1, СОХ-2, MSI, KRAS) in patients with dCRC allowed to prescribe optimal specific therapy and improve results of treatment.</p><p><bold>Conclusion. </bold>Investigation of prognostic markers allowed to differentiate prognostic groups among dCRC patients. Investigation of prognostic factors in patients with intermediate prognosis allows to improve treatment outcome and improve number of liver surgery.</p></abstract><trans-abstract xml:lang="ru"><p/></trans-abstract><kwd-group xml:lang="en"><kwd>advanced colorectal cancer</kwd><kwd>chemotherapeutical treatment</kwd><kwd>molecular-genetic method</kwd><kwd>predictive markers</kwd><kwd>prognostic factors</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>диссеминированный колоректальный рак</kwd><kwd>химиотерапия</kwd><kwd>молекулярно-генетический анализ</kwd><kwd>предиктивные противоопухолевые маркеры</kwd><kwd>прогностические факторы</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. Мерабишвили В. М. Злокачественные новообразования в Санкт-Петербурге. СПб., 2007.</mixed-citation><mixed-citation xml:lang="ru">Мерабишвили В. М. 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