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<article article-type="research-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">nogr</journal-id><journal-title-group><journal-title xml:lang="ru">Экспериментальная и клиническая гастроэнтерология</journal-title><trans-title-group xml:lang="en"><trans-title>Experimental and Clinical Gastroenterology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1682-8658</issn><publisher><publisher-name>«Global Media Technologies»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.31146/1682-8658-ecg-225-5-26-31</article-id><article-id custom-type="elpub" pub-id-type="custom">nogr-2667</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>КЛИНИЧЕСКАЯ ГАСТРОЭНТЕРОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CLINICAL GASTROENTEROLOGY</subject></subj-group></article-categories><title-group><article-title>Гендерные особенности локализации эпителиальных новообразований толстой кишки по результатам ретроанализа колоноскопий жителей Новокузнецка</article-title><trans-title-group xml:lang="en"><trans-title>Gender features of localization of epithelial neoplasms of the colon according to the results of retroanalysis of colonoscopies of Novokuznetsk residents</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6286-8193</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Короткевич</surname><given-names>А. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Korotkevich</surname><given-names>A. G.</given-names></name></name-alternatives><email xlink:type="simple">alkorot@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7871-3885</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Жилина</surname><given-names>Н. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhilina</surname><given-names>N. M.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Новокузнецкий государственный институт усовершенствования врачей - филиал федерального государственного бюджетного образовательного учреждения дополнительного профессионального образования «Российская медицинская академия непрерывного профессионального образования»; Новокузнецкая городская клиническая больница им. А. А. Луцика</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Novokuznetsk State Institute for Further Training of Physicians - Branch Campus of the Federal State Budgetary Educational Institution of Further Professional Education “Russian Medical Academy of Continuous Professional Education”; Novokuznetsk City Clinical Hospital named after A. A. Lutsik</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Новокузнецкий государственный институт усовершенствования врачей - филиал федерального государственного бюджетного образовательного учреждения дополнительного профессионального образования «Российская медицинская академия непрерывного профессионального образования»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Novokuznetsk State Institute for Further Training of Physicians - Branch Campus of the Federal State Budgetary Educational Institution of Further Professional Education “Russian Medical Academy of Continuous Professional Education”</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>18</day><month>05</month><year>2024</year></pub-date><volume>0</volume><issue>5</issue><fpage>26</fpage><lpage>31</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Короткевич А.Г., Жилина Н.М., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Короткевич А.Г., Жилина Н.М.</copyright-holder><copyright-holder xml:lang="en">Korotkevich A.G., Zhilina N.M.</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://www.nogr.org/jour/article/view/2667">https://www.nogr.org/jour/article/view/2667</self-uri><abstract><p>Цель исследования. Статья посвящена анализу влияния пола пациента на частоту и локализацию эпителиальных новообразований толстой кишки. Материалы и методы. В сплошном поперечном ретроспективном исследовании изучены результаты 3086 колоноскопий за 2019-2020 гг. Результаты. Выделена группа 980 пациентов с неоплазиями. Анализ локализации и числа выявленных новообразований в зависимости от возраста и пола выявил существенное возрастание числа опухолей после 40 лет жизни. В работе подтверждена связь мужского пола с частотой новообразований толстой кишки. Однако, представлены существенные различия в частоте и локализации неоплазий в зависимости от пола и возраста пациентов при синхронных опухолях толстой кишки. Показана связь хронического неспецифического воспаления с новообразованиями толстой кишки. Заключение. Предложены возрастные границы скрининга новообразований толстой кишки и позиции, требующие дальнейшего изучения.</p></abstract><trans-abstract xml:lang="en"><p>Purpose of the study. The article It is devoted to the analysis of the influence of the patient’s sex on the frequency and localization of epithelial neoplasms of the colon. Materials and methods. In a continuous cross-sectional retrospective study we studied the results of 3086 colonoscopies for 2019-2020. Results. A cohort of. 980 patients with neoplasia. Analysis of localization and number of detected neoplasms depending on age and gender revealed a significant increase in the number of tumors after 40 years of life. The work confirmed the connection male sex with the frequency of colorectal neoplasms. However, there are significant differences in the frequency and neoplasia localization depending on the sex and age of patients with synchronous colorectal tumors. colorectal tumors. The association of chronic nonspecific inflammation is shown. with colorectal neoplasms. Conclusion. Age limits for screening colon tumors and positions requiring further study have been proposed.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>толстокишечные эпителиальные неоплазии</kwd><kwd>гендерные особенности</kwd><kwd>скрининг колоректального рака</kwd></kwd-group><kwd-group xml:lang="en"><kwd>colorectal epithelial neoplasia</kwd><kwd>gender specificity</kwd><kwd>colorectal cancer screening</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Sullivan B. A., Redding T. S. 4th, Qin X. et al. Ten or More Cumulative Lifetime Adenomas Are Associated with Increased Risk for Advanced Neoplasia and Colorectal Cancer. Dig Dis Sci. 2022 Jun;67(6):2526-2534. doi: 10.1007/s10620-021-07069-0.</mixed-citation><mixed-citation xml:lang="en">Sullivan B. A., Redding T. S. 4th, Qin X. et al. 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