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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">10.21294/1814-4861-2025-24-2-93-100</article-id><article-id custom-type="elpub" pub-id-type="custom">oncotomsk-3539</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>ОПЫТ РАБОТЫ ОНКОЛОГИЧЕСКИХ УЧРЕЖДЕНИЙ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ONCOLOGY PRACTICE</subject></subj-group></article-categories><title-group><article-title>Эндоскопическая диагностика и лечение нейроэндокринных опухолей двенадцатиперстной кишки: опыт МНИОИ им. П.А. Герцена</article-title><trans-title-group xml:lang="en"><trans-title>Endoscopic diagnosis and treatment of duodenal neuroendocrine tumours: the experience of the P.A. Hertsen Moscow Oncology Research Institute</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3174-7695</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Рябцева</surname><given-names>В. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Ryabtseva</surname><given-names>V. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Рябцева Валерия Игоревна, ординатор отдела эндоскопии </p><p>125284, г Москва, 2-й Боткинский пр-д, 3</p></bio><bio xml:lang="en"><p>Valeriia I. Ryabtseva, MD, Trainee, Department of Endoscopy </p><p>3, 2nd Botkin pr., Moscow, 125284 </p></bio><email xlink:type="simple">valeryappv@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/0000-0002-8101-2155</contrib-id><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><bio xml:lang="ru"><p>Пирогов Сергей Сергеевич, доктор медицинских наук, профессор, руководитель отдела эндоскопии </p><p>125284, г Москва, 2-й Боткинский пр-д, 3</p></bio><bio xml:lang="en"><p>Sergey S. Pirogov, MD, DSc, Professor, Head of the Department of Endoscopy </p><p>3, 2nd Botkin pr., Moscow, 125284 </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/0000-0002-2685-8721</contrib-id><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>Perfiliev</surname><given-names>I. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Перфильев Илья Борисович, кандидат медицинских наук, врач отделения эндоскопии </p><p>125284, г Москва, 2-й Боткинский пр-д, 3</p></bio><bio xml:lang="en"><p>Ilya B. Perfiliev, MD, PhD, Department of Endoscopy </p><p>3, 2nd Botkin pr., Moscow, 125284 </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/0000-0001-7580-5039</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сухин</surname><given-names>Д. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Sukhin</surname><given-names>D. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сухин Дмитрий Гарриевич, кандидат медицинских наук, старший научный сотрудник отдела эндоскопии </p><p>125284, г Москва, 2-й Боткинский пр-д, 3</p></bio><bio xml:lang="en"><p>Dmitry G. Sukhin, MD, PhD, Senior Researcher, Department of Endoscopy </p><p>3, 2nd Botkin pr., Moscow, 125284 </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/0009-0008-2609-3758</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Паронян</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Paronian</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Паронян Марианна Араиковна, врач-ординатор отдела эндоскопии </p><p>125284, г Москва, 2-й Боткинский пр-д, 3</p></bio><bio xml:lang="en"><p>Marianna A. Paronian, MD, Trainee, Department of Endoscopy </p><p>3, 2nd Botkin pr., Moscow, 125284 </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/0009-0006-6457-8292</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Минибаева</surname><given-names>Г. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Minibaeva</surname><given-names>G. F.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Минибаева Гузель Фаритовна, аспирант отдела эндоскопии </p><p>125284, г Москва, 2-й Боткинский пр-д, 3</p></bio><bio xml:lang="en"><p>Guzel F. Minibaeva, MD, Postgraduate, Department of Endoscopy </p><p>3, 2nd Botkin pr., Moscow, 125284 </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/0000-0002-6023-2300</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гоева</surname><given-names>Н. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Goeva</surname><given-names>N. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гоева Наталья Сергеевна, патологоанатом, отделение онкоморфологии </p><p>125284, г Москва, 2-й Боткинский пр-д, 3</p></bio><bio xml:lang="en"><p>Natalia S. Goeva, MD, Pathologist, Tumor Morphology Department </p><p>3, 2nd Botkin pr., Moscow, 125284 </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/0000-0002-4873-4455</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Волченко</surname><given-names>Н. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Volchenko</surname><given-names>N. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Волченко Надежда Николаевна, доктор медицинских наук, профессор, заведующая отделением онкоморфологии </p><p>125284, г Москва, 2-й Боткинский пр-д, 3</p></bio><bio xml:lang="en"><p>Nadezhda N. Volchenko, MD, DSc, Professor, Head of the Tumor Morphology Department </p><p>3, 2nd Botkin pr., Moscow, 125284 </p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Московский научно-исследовательский онкологический институт им. П.А. Герцена - филиал ФГБУ «Национальный медицинский исследовательский центр радиологии» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>P.A. Hertsen Moscow Oncology Research Institute – branch of the National Medical Research Radiological Centre of the Ministry of Health of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>17</day><month>05</month><year>2025</year></pub-date><volume>24</volume><issue>2</issue><fpage>93</fpage><lpage>100</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Рябцева В.И., Пирогов С.С., Перфильев И.Б., Сухин Д.Г., Паронян М.А., Минибаева Г.Ф., Гоева Н.С., Волченко Н.Н., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Рябцева В.И., Пирогов С.С., Перфильев И.Б., Сухин Д.Г., Паронян М.А., Минибаева Г.Ф., Гоева Н.С., Волченко Н.Н.</copyright-holder><copyright-holder xml:lang="en">Ryabtseva V.I., Pirogov S.S., Perfiliev I.B., Sukhin D.G., Paronian M.A., Minibaeva G.F., Goeva N.S., Volchenko N.N.</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/3539">https://www.siboncoj.ru/jour/article/view/3539</self-uri><abstract><p>Цель исследования - продемонстрировать результаты анализа клинических наблюдений эндоскопической диагностики и лечения пациентов с нейроэндокринными опухолями двенадцатиперстной кишки, выявленными в условиях отделения эндоскопии МНИОИ им. П.А. Герцена. Материал и методы. В нашем институте за период 2012-24 гг проходили обследование, а часть из них и лечение, 20 пациентов с установленным диагнозом нейроэндокринной опухоли двенадцатиперстной кишки, средний возраст больных - 61 год. Новообразования оценивались по ряду параметров: локализация, размер, ямочный и сосудистый рисунок, наличие субэпителиальных сосудов, эндосонографическая структура, глубина инвазии, степень дифференцировки и тип проведенного лечения. Результаты. В анализируемой нами выборке пациентов определен средний размер новообразований, составивший 8 ± 5,6 мм [95 % ДИ: 5,4-10,6]. Наиболее часто (87 % случаев) НЭО локализовались в луковице двенадцатиперстной кишки [95 % ДИ: 69-100 %] и лишь в 13 % - в восходящей ее части [95 % ДИ: 0-30 %]. В луковице образования чаще определялись по ее передней стенке (70 % случаев) [95 % ДИ: 49-90 %], в 18 % случаев - по медиальной стенке [95 % ДИ: 2-37 %] и еще реже, в 12 %, - по задней [95 % ДИ: 0-23 %]. При детальном осмотре исследуемых образований в узкоспектральном режиме установлено, что 45 % из них имели нерегулярный рисунок крипт и капиллярный паттерн [95 % ДИ: 23-66 %], и в 30 % всех случаев определено наличие расширенных извитых субэпителиальных сосудов [95 % ДИ: 9-50 %]. Глубину инвазии выявленных опухолей мы определяли с помощью эндосонографического исследования - в большинстве случаев они локализовались в пределах второго эхослоя, соответствующего мышечной пластинке слизистой оболочки. Ряду пациентов было проведено эндоскопическое лечение (EMR и ESD), во всех случаях признанное радикальным. Заключение. Мы выявили некоторые тенденции, совпадающие с данными ряда более крупных исследований. При соблюдении критериев отбора пациентов для эндоскопического лечения (отсутствие признаков инвазии мышечного слоя, а также данных за наличие регионарных и отдаленных метастазов) нейроэндокринные новообразования двенадцатиперстной кишки возможно радикально и безопасно удалять с использованием эндоскопических технологий.</p></abstract><trans-abstract xml:lang="en"><p>The aim of the study was to analyze the results of endoscopic diagnosis and treatment of patients with duodenal neuroendocrine tumors. Material and Methods. From 2012 to 2024, 20 patients diagnosed with duodenal neuroendocrine tumors were examined, and some of them were treated at the Endoscopy Department of P.A. Herzen Moscow Oncology Research Institute. The median age of the patients was 61 years. Tumors were assessed by the following parameters: location, size, pit and vascular pattern, presence of subepithelial vessels, endosonographic structure, depth of invasion, tumor grade, and the type of treatment. Results. The mean tumor size was 8 ± 5.6 mm [95 % CI: 5.4–10.6]. The duodenal bulb was the most common tumor location (87 %) [95 % CI: 69–100 %]. Only in 13 % of cases, tumor was located in the ascending part of the duodenum [95 % CI: 0–30 %]. In the duodenal bulb, tumors were located on its anterior wall in 70 % of cases [95 % CI: 49–90 %], on the medial wall in 18 % of cases [95 % CI: 2–37 %], and on the posterior wall in 12 % of cases [95 % CI: 0–23 %]. Narrow-band imaging endoscopy revealed that 45 % of tumors had an irregular pit pattern and vascular pattern [95 % CI: 23–66 %], and 30 % of tumors consisted of dilated tortuous subepithelial vessels [95 % CI: 9–50 %]. Endoscopic ultrasonography was used to determine the depth of tumor invasion. In most cases, tumors were localized within the second layer corresponding to the muscular plate of the mucosa. Some patients underwent radical endoscopic treatment (EMR and ESD). Conclusion. In our retrospective analysis of clinical cases, we have identified some trends that are consistent with results of other large studies. Endocopic resection is safe and effective treatment option for duodenal neuroendocrine tumors with no evidence of muscle layer invasion and regional and distant metastases.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>нейроэндокринные опухоли</kwd><kwd>двенадцатиперстная кишка</kwd><kwd>луковица двенадцатиперстной кишки</kwd><kwd>эзофагогастродуоденоскопия</kwd><kwd>эндосонография</kwd><kwd>эндоскопическое лечение.</kwd></kwd-group><kwd-group xml:lang="en"><kwd>neuroendocrine tumors</kwd><kwd>duodenum</kwd><kwd>duodenal bulb</kwd><kwd>upper endoscopy</kwd><kwd>endosonography</kwd><kwd>endoscopic treatment</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">Nagtegaal I.D., Odze R.D., Klimstra D., Paradis V., Rugge M., Schirmacher P., Washington K.M., Carneiro F., Cree I.A. WHO Classification of Tumours Editorial Board. 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