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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-169-9-50-55</article-id><article-id custom-type="elpub" pub-id-type="custom">nogr-1230</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>Уровень онкофетальных белков в патологических тканях больных раком желудка</article-title><trans-title-group xml:lang="en"><trans-title>Levels of oncofetal proteins in pathological tissues of patients with gastric cancer</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>Кит</surname><given-names>О. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Kit</surname><given-names>O. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кит Олег Иванович, генеральный директор, заслуженный врач РФ, доктор мед. наук, профессор, член-корр. РАН, 344037, Ростов-на-Дону, Россия</p></bio><bio xml:lang="en"><p>Kit Oleg Ivanovich, General Director, Honored Doctor of the Russian Federation, D. Med. Sc., Professor, CorrespondingMember of RAS, 344037, Rostov-on-Don, Russia</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Франциянц</surname><given-names>Е. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Frantsiyants</surname><given-names>E. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Франциянц Елена Михайловна, руководитель лаборатории изучения патогенеза злокачественных опухолей, д. б. н., профессор, 344037, Ростов-на-Дону, Россия</p></bio><bio xml:lang="en"><p>Frantsiyants Elena Mikhaylovna, Head of Laboratory of Malignant Tumor Pathogenesis Study, D. Biol. Sc., Professor, 344037, Rostov-on-Don, Russia</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Каплиева</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kaplieva</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Каплиева Ирина Викторовна, с. н. с. лаборатории изучения патогенеза злокачественных опухолей, д. м. н., 344037, Ростов-на-Дону, Россия</p></bio><bio xml:lang="en"><p>Kaplieva Irina Viktorovna, Senior researcher of Laboratory of Malignant Tumor Pathogenesis Study, D. Med. Sc., 344037, Rostov-on-Don, Russia</p></bio><email xlink:type="simple">kaplirina@yandex.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>Геворкян</surname><given-names>Ю. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Gevorkyan</surname><given-names>Yu. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Геворкян Юрий Артушевич, руководитель отделения абдоминальной онкологии № 2, д. м. н., профессор, 344037, Ростов-на-Дону, Россия</p></bio><bio xml:lang="en"><p>Gevorkyan Yuryi Artushevich, Head of Department of Abdominal Oncology No.2, D. Med. Sc., Professor, 344037, Rostov-on-Don, Russia</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Солдаткина</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Soldatkina</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Солдаткина Наталья Васильевна, с. н. с. отделения абдоминальной онкологии № 2, д. м. н., 344037, Ростов-на-Дону, Россия</p></bio><bio xml:lang="en"><p>Soldatkina Natalia Vasilevna, Senior researcher of Department of Abdominal Oncology No.2., D. Med. Sc., 344037, Rostov-on-Don, Russia</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дженкова</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Dzhenkova</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дженкова Елена Алексеевна, учёный секретарь, д. б. н., доцент, 344037, Ростов-на-Дону, Россия</p></bio><bio xml:lang="en"><p>Dzhenkova Elena Alekseevna, Scientifi c Secretary, D. Biol.Sc., Assistant Professor, 344037, Rostov-on-Don, Russia</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Самойленко</surname><given-names>Н. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Samoylenko</surname><given-names>N. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Самойленко Николай Сергеевич, аспирант отделения абдоминальной онкологии № 2, 344037, Ростов-на-Дону, Россия</p></bio><bio xml:lang="en"><p>Samoylenko Nikolay Sergeevich, Postgraduate student of Department of Abdominal Oncology No.2., 344037, Rostov-on-Don, Russia</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Погорелова</surname><given-names>Ю. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Pogorelova</surname><given-names>Yu. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Погорелова Юлия Александровна, с. н. с. лаборатории изучения патогенеза злокачественных опухолей, к. б. н., 344037, Ростов-на-Дону, Россия</p></bio><bio xml:lang="en"><p>Pogorelova Yulia Aleksandrovna, Senior researcher of Laboratory of Malignant Tumor Pathogenesis Study, Cand. Biol. Sc., 344037, Rostov-on-Don, Russia</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Федеральное государственное бюджетное учреждение «Ростовский научно-исследовательский институт» Минздрава Российской Федерации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Rostov Research Institute of Oncology</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>20</day><month>09</month><year>2019</year></pub-date><volume>0</volume><issue>9</issue><fpage>50</fpage><lpage>55</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Кит О.И., Франциянц Е.М., Каплиева И.В., Геворкян Ю.А., Солдаткина Н.В., Дженкова Н.В., Самойленко Н.С., Погорелова Ю.А., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Кит О.И., Франциянц Е.М., Каплиева И.В., Геворкян Ю.А., Солдаткина Н.В., Дженкова Н.В., Самойленко Н.С., Погорелова Ю.А.</copyright-holder><copyright-holder xml:lang="en">Kit O.I., Frantsiyants E.M., Kaplieva I.V., Gevorkyan Y.A., Soldatkina N.V., Dzhenkova E.A., Samoylenko N.S., Pogorelova Y.A.</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/1230">https://www.nogr.org/jour/article/view/1230</self-uri><abstract><sec><title>Цель исследования</title><p>Цель исследования. Изучение содержания СА-19.9, СА-125, СА-72.4 и Не-4 в ткани злокачественной опухоли, брюшины и сальника у больных раком желудка T3–4аN0–3M1 и T3–4аN0–3M0.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. В исследование включено 62 пациента: 21 (10♂, 11♀) — с диагнозом рак желудка T3–4аN0–3M1 и метастатическим поражением брюшины; 24 (15♂, 9♀)– с диагнозом рак желудка T3–4аN0–3M0 без метастатического поражения; 17 (6♂, 11♀) — с неонкологической патологией — контроль. В ткани брюшины, большого сальника и рака желудка (РЖ) ИФА методами определяли уровни онкофетальных белков.</p></sec><sec><title>Результаты</title><p>Результаты. Установлено, что в ткани РЖ, сальника и брюшины увеличивалось содержание практически всех исследуемых факторов. У пациентов с распространённым процессом количество Не-4 и СА-19,9 во всех тканях возрастало в большей степени, чем у основной части пациентов без метастазов: в ткани РЖ –соответственно в 2,6 раза и в 1,8 раза (р&lt;0,05), в сальнике — соответственно в 24,4 раза и в 4,8 раза, в брюшине — соответственно в 2,1 раза и в 8,5 раза. В сальнике у пациентов с распространённым процессом в большей степени также увеличивались концентрации СА-72.4 — в 6,1 раза и СА-125 — в 2,1 раза. У меньшей части пациентов с диагнозом рак желудка T3–4аN0–3M0, у которых уровень СА-19,9 в сальнике и брюшине был таким же высоким, как и у пациентов с T3–4аN0–3M1, через 4–6 месяцев после исследования развивались метастазы в соответствующих тканях.</p></sec><sec><title>Заключение</title><p>Заключение. Насыщенность ткани брюшины и сальника маркерными онкобелками является одним из факторов, связанных с особенностями метастазирования рака желудка, при этом уровень СА-19.9 может служить информативным лабораторным тестом для предикторной оценки характера дальнейшего развития заболевания.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Aim</title><p>Aim. Study of levels of CA-19.9, CA-125, CA-72.4 and He-4 in tissues of tumor, peritoneum and omentum in patients with gastric cancer T3–4аN0–3M1 and T3–4аN0–3M0.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. The study included 62 patients: 21 (10♂, 11♀) — gastric cancer T3–4аN0–3M1 and peritoneal metastases; 24 (15♂, 9♀) — gastric cancer T3–4аN0–3M0 without metastases; 17 (6♂, 11♀) — non-cancer patients (controls). Levels of oncofetal proteins were measured by ELISA in tissues of the peritoneum, greater omentum, and gastric tumors (GT).</p></sec><sec><title>Results</title><p>Results. Levels of practically all studied factors were elevated in tissues of GT, omentum and peritoneum. Levels of He-4 and CA-19.9 in all tissues of patients with advanced cancer increased higher than in the majority of patients without metastases: in GT — respectively by 2.6 and 1.8 times (p&lt;0.05), in the omentum — respectively by 24.4 and 4.8 times, in the peritoneum — respectively by 2.1 and 8.5 times. Omental tissues of patients with advanced cancer showed a higher increase in levels of CA-72.4 and CA-125 as well — by 6.1 and 2.1 times, respectively. A small number of patients with T3–4аN0–3M0 gastric cancer, who had CA-19.9 in the omentum and peritoneum as high as in patients with T3–4аN0–3M1, developed metastases in the corresponding tissues 4–6 months after the study.</p></sec><sec><title>Conclusion</title><p>Conclusion. The content of oncoprotein markers in tissues of the peritoneum and omentum is one of the factors associated with metastatic characteristics, and CA-19.9 level can serve as an informative laboratory test for the predictive assessment of the further disease development.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>рак желудка</kwd><kwd>метастатические ниши</kwd><kwd>онкофетальные белки</kwd></kwd-group><kwd-group xml:lang="en"><kwd>gastric cancer</kwd><kwd>metastatic niches</kwd><kwd>oncofetal proteins</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">Кит О. И. Нейроэндокринные, клинические и молекулярно-биологические аспекты рака желудка. – Рост./Д.: ЗАО «Ростиздат», 2012.</mixed-citation><mixed-citation xml:lang="en">Kit O. I. 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