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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">oncotomsk</journal-id><journal-title-group><journal-title xml:lang="ru">Сибирский онкологический журнал</journal-title><trans-title-group xml:lang="en"><trans-title>Siberian journal of oncology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1814-4861</issn><issn pub-type="epub">2312-3168</issn><publisher><publisher-name>Tomsk National Research Medical Сепtеr of the Russian Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21294/1814-4861-2022-21-4-56-63</article-id><article-id custom-type="elpub" pub-id-type="custom">oncotomsk-2243</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>ЛАБОРАТОРНЫЕ И ЭКСПЕРИМЕНТАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>LABORATORY AND EXPERIMENTAL STUDIES</subject></subj-group></article-categories><title-group><article-title>Связь экспрессии маркеров эпителиально-мезенхимального перехода с клинико-морфологическими параметрами рака толстой кишки</article-title><trans-title-group xml:lang="en"><trans-title>Relationship of the epithelial-mesenchimal transition expression markers with clinical and morphological parameters of colon cancer</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0370-5201</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Синянский</surname><given-names>Л. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Sinyanskiy</surname><given-names>L. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Синянский Лев Евгеньевич - аспирант, НИИ онкологии, Томский НИМЦ РАН; ассистент кафедры онкологии, СибГМУ Минздрава России.</p><p>634009, Томск, пер. Кооперативный, 5; 634050, Томск, Московский тракт, 2.</p><p>SPIN-код: 8190-9178. Researcher ID (WOS): AAY-9513-2020.</p></bio><bio xml:lang="en"><p>Lev E. Sinyanskiy - MD, Postgraduate, Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences; Assistant, Pathology Department, Siberian State Medical University of the Ministry of Health of Russia.</p><p>5, Kooperativny St., 634009, Tomsk; 2, Moskovsky tract, 634050, Tomsk.</p><p>Researcher ID (WOS): AAY-9513-2020.</p></bio><email xlink:type="simple">dr.sinyanskii@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1909-1681</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Крахмаль</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Krakhmal</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Крахмаль Надежда Валерьевна - кандидат медицинских наук, доцент, старший научный сотрудник отделения общей и молекулярной патологии, НИИ онкологии, Томский НИМЦ РАН; доцент кафедры патологической анатомии, СибГМУ Минздрава России.</p><p>634009, Томск, пер. Кооперативный, 5; 634050, Томск, Московский тракт, 2.</p><p>SPIN-код: 1543-6546. Researcher ID (WOS): S-3799-2016. Author ID (Scopus): 56678622400.</p></bio><bio xml:lang="en"><p>Nadezhda V. Krakhmal - MD, PhD, Senior Researcher, Department of General and Molecular Pathology, Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences; Assistant of Professor, Pathology Department, Siberian State Medical University of the Ministry of Health of Russia.</p><p>5, Kooperativny St., 634009, Tomsk; 2, Moskovsky tract, 634050, Tomsk.</p><p>Researcher ID (WOS): S-3799-2016. Author ID (Scopus): 56678622400.</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3868-2310</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Наумов</surname><given-names>С. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Naumov</surname><given-names>S. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Наумов Сергей Сергеевич - аспирант кафедры патологической анатомии.</p><p>634050, Томск, Московский тракт, 2.</p><p>SPIN-код: 5305-3001. Author ID (Scopus): 57200553050.</p></bio><bio xml:lang="en"><p>Sergey S. Naumov - MD, Postgraduate, Department of Pathology, Siberian State Medical University of the Ministry of Health of Russia.</p><p>2, Moskovsky tract, 634050, Tomsk.</p><p>Author ID (Scopus): 57200553050.</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9468-1980</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Паталяк</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Patalyak</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Паталяк Станислав Викторович - кандидат медицинских наук, заведующий онкологическим отделением дневного стационара, НИИ онкологии, Томский НИМЦ РАН; доцент кафедры онкологии СибГМУ Минздрава России.</p><p>634009, Томск, пер. Кооперативный, 5; 634050, Томск, Московский тракт, 2.</p><p>SPIN-код: 8497-1750. Researcher ID (WOS): D-2358-2012. Author ID (Scopus): 56324415300.</p></bio><bio xml:lang="en"><p>Stanislav V. Patalyak - MD, PhD, Head of the Department of Day Hospital, Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences; Assistant of Professor, Pathology Department, Siberian State Medical University of the Ministry of Health of Russia.</p><p>5, Kooperativny St., 634009, Tomsk; 2, Moskovsky tract, 634050, Tomsk.</p><p>Researcher ID (WOS): D-2358-2012. Author ID (Scopus): 56324415300.</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4701-0375</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Афанасьев</surname><given-names>С. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Afanasyev</surname><given-names>S. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Афанасьев Сергей Геннадьевич - доктор медицинских наук, профессор, заведующий отделением абдоминальной онкологии.</p><p>634009, Томск, пер. Кооперативный, 5.</p><p>SPIN-код: 9206-3037. Researcher ID (WOS): D-2084-2012. Author ID (Scopus): 7005336732.</p></bio><bio xml:lang="en"><p>Sergey G. Afanasyev - MD, DSc, Professor, Head of the Department of Abdominal Oncology, Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences.</p><p>5, Kooperativny st., 634009, Tomsk.</p><p>Researcher ID (WOS): D-2084-2012. Author ID (Scopus): 7005336732.</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1195-4008</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Вторушин</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Vtorushin</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Вторушин Сергей Владимирович - доктор медицинских наук, профессор, руководитель отделения общей и молекулярной патологии, НИИ онкологии, Томский НИМЦ РАН; профессор кафедры патологической анатомии, СибГМУ Минздрава России.</p><p>634009, Томск, пер. Кооперативный, 5; 634050, Томск, Московский тракт, 2.</p><p>SPIN-код: 2442-4720. Researcher ID (WOS): S-3789-2016. Author ID (Scopus): 26654562300.</p></bio><bio xml:lang="en"><p>Sergey V. Vtorushin - MD, Dsc, Professor, Head of Department of General and Molecular Pathology, Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences; Professor of Pathology Department, Siberian State Medical University of the Ministry of Health of Russia.</p><p>5, Kooperativny St., 634009, Tomsk; 2, Moskovsky tract, 634050, Tomsk.</p><p>Researcher ID (WOS): S-3789-2016. Author ID (Scopus): 26654562300.</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Научно-исследовательский институт онкологии, Томский национальный исследовательский медицинский центр Российской академии наук; Сибирский государственный медицинский университет Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences; Siberian State Medical University of the Ministry of Health of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Сибирский государственный медицинский университет Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Siberian State Medical University of the Ministry of Health of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Научно-исследовательский институт онкологии, Томский национальный исследовательский медицинский центр Российской академии наук</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>03</day><month>09</month><year>2022</year></pub-date><volume>21</volume><issue>4</issue><fpage>56</fpage><lpage>63</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Синянский Л.Е., Крахмаль Н.В., Наумов С.С., Паталяк С.В., Афанасьев С.Г., Вторушин С.В., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Синянский Л.Е., Крахмаль Н.В., Наумов С.С., Паталяк С.В., Афанасьев С.Г., Вторушин С.В.</copyright-holder><copyright-holder xml:lang="en">Sinyanskiy L.E., Krakhmal N.V., Naumov S.S., Patalyak S.V., Afanasyev S.G., Vtorushin S.V.</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.siboncoj.ru/jour/article/view/2243">https://www.siboncoj.ru/jour/article/view/2243</self-uri><abstract><p>Актуальной проблемой современной онкологии являются опухоли толстой кишки с мезенхимально-подобным подтипом, который определяет неблагоприятное клиническое течение заболевания. Цель исследования ‒ изучить клинико-морфологические характеристики рака толстой кишки в зависимости от экспрессии маркеров FRMD6, ZEB1, HTR2B, CDX2 в ткани первичной опухоли. Материал и методы. Проведен совокупный анализ экспрессии FRMD6, ZEB1, HTR2B, CDX2 с патоморфологическими критериями у 100 больных раком толстой кишки T1–4bN0–2bM0. Результаты. Опухоли с выраженными мезенхимными признаками характеризуются большим размером первичной опухоли, низкой степенью дифференцировки, поражением регионарных лимфатических узлов и, как следствие, большей стадией заболевания. Обнаружена зависимость частоты и уровня экспрессии FRMD6, ZEB1 И HTR2B в отношении степени дифференцировки аденокарциномы кишки, показано, что при наличии позитивной экспрессии и высоких значениях процента экспрессии данных белков в ткани новообразования повышается степень морфологической анаплазии опухоли. Заключение. Исследование позволило обнаружить связь иммуногистохимических маркеров FRMD6, ZEB1, HTR2B, CDX2 с характеристиками опухоли, определяющими течение онкологического процесса. Изученные маркеры в дальнейшем могут иметь прогностическое и предиктивное значение при раке толстой кишки.</p></abstract><trans-abstract xml:lang="en"><p>The treatment of colon cancer with a mesenchymal-like phenotype poses a great challenge. Purpose of the study: to research expression of FRMD6, ZEB1, HTR2B, CDX2 in the primary tumor tissue with relation of the clinical and pathological features of colon cancer. Material and methods. a combined analysis of the expression of FRMD6, ZEB1, HTR2B, CDX2 with pathological criteria was performed in 100 patients with T1–4bN0–2bM0  colon  cancer.  Results  of  the  study  show  that  tumors  with  mesenchymal  signs  are characterized by a large size of the primary tumor, a high grade of differentiation, regional metastases, and eventually advanced stage of the disease. The frequency and expression levels of FRMD6, ZEB1 and HTR2B are depended of grade of adenocarcinoma. in cases with positive expression and a high percentage of expression of these proteins in the cancer cells, the degree of tumor morphological anaplasia increases. Conclusion. The study made it possible to reveal the relationship of IHC markers (FRMD6, ZEB1, HTR2B, CDX2) with tumor characteristics that determine the outcome. The studied markers may have prognostic and predictive value in treatment approaches of colon cancer.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>рак толстой кишки</kwd><kwd>эпителиально-мезенхимальный переход</kwd><kwd>FRMD6</kwd><kwd>ZEB1</kwd><kwd>HTR2B</kwd><kwd>CDX2</kwd></kwd-group><kwd-group xml:lang="en"><kwd>colon cancer</kwd><kwd>epithelial-mesenchymal transition</kwd><kwd>FRMD6</kwd><kwd>ZEB1</kwd><kwd>HTR2B</kwd><kwd>CDX2</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование выполнено при финансовой поддержке РФФИ в рамках научного проекта № 20-315-90027.</funding-statement><funding-statement xml:lang="en">The reported study was funded by RFBR, project number 20-315-90027.</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">Ferlay J., Colombet M., Soerjomataram I., Parkin D.M., Piñeros M., Znaor A., Bray F. 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