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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">gastro-j</journal-id><journal-title-group><journal-title xml:lang="ru">Российский журнал гастроэнтерологии, гепатологии, колопроктологии</journal-title><trans-title-group xml:lang="en"><trans-title>Russian Journal of Gastroenterology, Hepatology, Coloproctology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1382-4376</issn><issn pub-type="epub">2658-6673</issn><publisher><publisher-name>«Gastro» LLC</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">gastro-j-1434</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>ОРИГИНАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL ARTICLES</subject></subj-group></article-categories><title-group><article-title>Современные аспекты эндоскопической семиотики нейроэндокринных опухолей желудка</article-title><trans-title-group xml:lang="en"><trans-title>State-of-the art of endoscopic semeiology of neuroendocrine tumors of the stomach</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>Перфильев</surname><given-names>И. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Perfil’yev</surname><given-names>I. B.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Делекторская</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Delektorskaya</surname><given-names>V. V</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кувшинов</surname><given-names>Ю. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuvshinov</surname><given-names>Yu. P.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Поддубный</surname><given-names>Б. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Poddubny</surname><given-names>B. K.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Унгиадзе</surname><given-names>Г. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Ungiadze</surname><given-names>G. V.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пирогов</surname><given-names>С. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Pirogov</surname><given-names>S. S.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Малихова</surname><given-names>О. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Malikhova</surname><given-names>O. A.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Российский онкологический научный центр им. Н.Н. Блохина Российской академии медицинских наук</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>2011</year></pub-date><pub-date pub-type="epub"><day>06</day><month>06</month><year>2011</year></pub-date><volume>21</volume><issue>4</issue><fpage>27</fpage><lpage>36</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Перфильев И.Б., Делекторская В.В., Кувшинов Ю.П., Поддубный Б.К., Унгиадзе Г.В., Пирогов С.С., Малихова О.А., 2011</copyright-statement><copyright-year>2011</copyright-year><copyright-holder xml:lang="ru">Перфильев И.Б., Делекторская В.В., Кувшинов Ю.П., Поддубный Б.К., Унгиадзе Г.В., Пирогов С.С., Малихова О.А.</copyright-holder><copyright-holder xml:lang="en">Perfil’yev I.B., Delektorskaya V.V., Kuvshinov Y.P., Poddubny B.K., Ungiadze G.V., Pirogov S.S., Malikhova O.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.gastro-j.ru/jour/article/view/1434">https://www.gastro-j.ru/jour/article/view/1434</self-uri><abstract><p>Цель исследования. Целью исследования явилось повышение чувствительности и специфичности эндоскопического метода исследования в диагностике нейроэндокринных опухолей (НЭО) желудка.Материал и методы. Разработан комплексный эндоскопический подход в диагностике НЭО желудка, включающий стандартную методику, осмотр слизистой оболочки в узком спектре света (NBI) как в самостоятельном варианте, так и в сочетании с оптическим увеличением изображения в 115 раз и последующее исследование патологического очага с использованием эндосонографии (EUS). Указанным методом было обследовано 53 пациента с НЭО желудка, наблюдавшихся в РОНЦ им. Н.Н. Блохина РАМН в период с 2001 по 2010 г.Результаты. Анализ полученных данных позволил определить три макроскопических формы НЭО – плосковозвышающуюся, полиповидную, инфильтративную и выявить для них характерные эндоскопические и эндосонографические критерии при различных возможных вариантах осмотра.Выводы. Использование комплексного эндоскопического подхода позволило разработать эндоскопическую семиотику НЭО желудка. Она включает в себя комплекс эндоскопических и эндосонографических признаков, характерных только для названного вида новообразований и дает возможность проводить достаточно точную дифференциальную диагностику с другими видами эпителиальных и неэпителиальных опухолей желудка. Кроме того, значительно облегчается отбор больных для выполнения органосохраняющих малоинвазивных радикальных эндоскопических вмешательств.</p></abstract><trans-abstract xml:lang="en"><sec><title>Aim of investigation</title><p>Aim of investigation. The aim of investigation was improve sensitivity and specificity of endoscopic method of investigation in diagnostics of neuroendocrine tumors (NET) of the stomach.</p></sec><sec><title>Material and methods</title><p>Material and methods. The complex endoscopic approach in diagnostics NET of the stomach was developed, that included standard examination, narrow-band imaging (NBI) both as independent study and in combination to optical magnification of the image (x115) and subsequent endoscopic ultrasound investigation (EUS) of the pathological focus. This method had been applied in 53 cases with NET of the stomach in N.N.Blokhin Russian Scientific oncological center of the Russian Academy of Medical Science in a period from 2001 to 2010. Results. Analysis of obtained data has allowed to determine three macroscopic forms of NET – sessile, pedunculated and infiltrative and to reveal characteristic endoscopic and endosonographic criteria at various optional diagnostic approaches.</p></sec><sec><title>Conclusions</title><p>Conclusions. Application of the complex endoscopic approach has allowed to develop endoscopic semeiology of gastric NET. It includes complex of endoscopic and endosonographic signs, characteristic only for this type of neoplasms and provides quite exact differential diagnostics with other forms of epithelial and non-epithelial tumors of the stomach. Besides that, selection of patients for organ-sparing noninvasive radical endoscopic interventions is considerably facilitated.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>нейроэндокринные опухоли</kwd><kwd>карциноид</kwd><kwd>эндоскопия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>neuroendocrine tumors</kwd><kwd>carcinoid</kwd><kwd>endoscopy</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">Голубинов В.В. Казус Кульчицкого: материалы к биографии профессора Н.К. Кульчицкого // Саратовский науч.-мед. журн. – 2009. – Т. 3, № 3. – С. 454–463.</mixed-citation><mixed-citation xml:lang="en">Голубинов В.В. Казус Кульчицкого: материалы к биографии профессора Н.К. 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