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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 custom-type="elpub" pub-id-type="custom">oncotomsk-284</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>ОСОБЕННОСТИ ВОСПАЛИТЕЛЬНОГО ИНФИЛЬТРАТА СЛИЗИСТОЙ ОБОЛОЧКИ ЖЕЛУДКА У ПАЦИЕНТОВ С ПРЕДОПУХОЛЕВЫМИ ИЗМЕНЕНИЯМИ И РАКОМ, АССОЦИИРОВАННЫМИ С ВИРУСОМ ЭПШТЕЙНА – БАРР</article-title><trans-title-group xml:lang="en"><trans-title>INFLAMMATORY INFILTRATION IN THE GASTRIC MUCOSA OF PATIENTS WITH EPSTEIN-BARR VIRUS-ASSOCIATED GASTRIC DYSPLASIA AND 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>Вусик</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Vusik</surname><given-names>М. V.</given-names></name></name-alternatives><email xlink:type="simple">vusik@oncology.tomsk.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>Плешко</surname><given-names>Р. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Pleshko</surname><given-names>R. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>634050, г. Томск, пер. Кооперативный 5</p></bio><bio xml:lang="en"><p>5, Kooperativny Street, 634050-Toms</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Авдеенко</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Avdeenko</surname><given-names>Т. V.</given-names></name></name-alternatives><email xlink:type="simple">vusik@oncology.tomsk.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>Черемисина</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Cheremisina</surname><given-names>О. V.</given-names></name></name-alternatives><email xlink:type="simple">vusik@oncology.tomsk.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>Уразова</surname><given-names>Л. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Urazova</surname><given-names>L. N.</given-names></name></name-alternatives><email xlink:type="simple">vusik@oncology.tomsk.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>Юнусова</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Yunusova</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>634050, г. Томск, пер. Кооперативный 5</p></bio><bio xml:lang="en"><p>5, Kooperativny Street, 634050-Toms</p></bio><email xlink:type="simple">vusik@oncology.tomsk.ru</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Томский НИИ онкологии</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Tomsk Cancer Research Institute</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ГОУ ВПО «Сибирский государственный медицинский университет» Минздрава РФ, г. Томск</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Siberian State Medical University, Tomsk</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Томский НИИ онкологии&#13;
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ГОУ ВПО «Сибирский государственный медицинский университет» Минздрава РФ, г. Томск</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Tomsk Cancer Research Institute&#13;
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Siberian State Medical University, Tomsk</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2014</year></pub-date><pub-date pub-type="epub"><day>27</day><month>02</month><year>2016</year></pub-date><volume>0</volume><issue>6</issue><fpage>33</fpage><lpage>39</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Вусик М.В., Плешко Р.И., Авдеенко Т.В., Черемисина О.В., Уразова Л.Н., Юнусова Н.В., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Вусик М.В., Плешко Р.И., Авдеенко Т.В., Черемисина О.В., Уразова Л.Н., Юнусова Н.В.</copyright-holder><copyright-holder xml:lang="en">Vusik М.V., Pleshko R.I., Avdeenko Т.V., Cheremisina О.V., Urazova L.N., Yunusova N.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/284">https://www.siboncoj.ru/jour/article/view/284</self-uri><abstract><p>Исследованы особенности воспалительного инфильтрата СОЖ у больных с предопухолевыми изменениями (n=56) и раком желудка (n=50) с различным уровнем гуморального иммунитета к вирусу Эпштейна – Барр (ВЭБ) и вирусной нагрузки ВЭБ. У больных с диспластическими изменениями СОЖ при увеличении титра антител к IgG к ВКА происходят изменения клеточного состава инфильтрата, выражающиеся в существенном снижении количества лимфоцитов, нейтрофилов и макрофагов и увеличении количества эозинофилов и плазмоцитов. При увеличении титра IgA к ВКА и IgG к РА ВЭБ в составе клеточного инфильтрата достоверно падает количество нейтрофилов. Состав клеточного инфильтрата опухоли у больных раком желудка с различным уровнем гуморального иммунитета к ВЭБ имел другие особенности: при увеличении титра IgG к ВКА и IgA к ВКА в воспалительном инфильтрате опухоли снижается количество плазмоцитов и эозинофилов. При высоких титрах IgA к ВКА снижается и количество нейтрофилов в опухоли и несколько возрастает доля макрофагов. Полученные данные могут служить дополнительными критериями для выявления маркеров вирусного поражения слизистой оболочки желудка.</p></abstract><trans-abstract xml:lang="en"><p>Characteristics of inflammatory infiltrate in the gastric mucosa of patients with gastric dysplasia (n=56) and gastric cancer (n=50) with different levels of humoral immune response to Epstein-Barr virus (EBV) and EBV viral load were studied. In patients with dysplasia of the gastric mucosa, the increase in antibody titers to VCA IgG leaded to a significant decrease in the level of lymphocytes, neutrophils and macrophages and an increase in the number of eosinophils and plasma cells. When the levels of IgA to viral capsid antigen (VCA) and IgG to EBV early antigens (EA) were increased, the number of neutrophils in the composition of the cellular infiltrate was significantly decreased. In gastric cancer patients with different levels of humoral immune response to EBV, the number of plasma cells and eosinophils in the inflammatory infiltrate of the tumor was decreased when increasing the titers of IgG to VCA and IgA to VCA. When VCA/IgA titer was high, the number of neutrophils in a tumor was decreased and the proportion of macrophages was slightly increased. The data obtained can serve as additional criteria for indentifying markers for viral infection of the gastric mucosa.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>состав клеточного инфильтрата слизистой оболочки желудка</kwd><kwd>вирус Эпштейна – Барр</kwd><kwd>дисплазия слизистой желудка</kwd><kwd>рак желудка</kwd></kwd-group><kwd-group xml:lang="en"><kwd>composition of the cellular infiltrate of the gastric mucosa</kwd><kwd>Epstein-Barr virus</kwd><kwd>gastric dysplasia</kwd><kwd>gastric cancer</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">Авдеенко Т.В., Вусик М.В., Уразова Л.Н., Матвеенко О.А. Предопухолевая патология желудка и ее связь с вирусом Эпштейна – Барр // Материалы VII съезда онкологов и радиологов стран СНГ. Астана, 2012. С. 120–121.</mixed-citation><mixed-citation xml:lang="en">Avdeenko T.V., Vusik M.V., Urazova L.N., Matveenko O.A. 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