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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">medvis</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинская визуализация</journal-title><trans-title-group xml:lang="en"><trans-title>Medical Visualization</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1607-0763</issn><issn pub-type="epub">2408-9516</issn><publisher><publisher-name>RDS-Media Ltd.</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.24835/1607-0763-1579</article-id><article-id custom-type="elpub" pub-id-type="custom">medvis-1579</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>БРЮШНАЯ ПОЛОСТЬ И ЗАБРЮШИННОЕ ПРОСТРАНСТВО</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ABDOMEN AND RETROPERITONEAL</subject></subj-group></article-categories><title-group><article-title>Оценка возможностей машинного обучения в радиомике для прогнозирования риска развития клинически значимых панкреатических фистул после панкреатодуоденальных резекций на КТ-изображениях</article-title><trans-title-group xml:lang="en"><trans-title>Assessment of machine learning in radiomics for predicting the risk of clinically significant pancreatic fistulas after pancreatoduodenal resections using CT imaging</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7070-3391</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кондратьев</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kondratyev</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кондратьев Евгений Валерьевич – канд. мед. наук, заведующий отделением рентгенологии ФГБУ “НМИЦ хирургии им. А.В. Вишневского” Минздрава России, Москва<ext-link xlink:href="https://orcid.org/0000-0001-7070-3391" ext-link-type="uri">https://orcid.org/0000-0001-7070-3391</ext-link>Scopus Author ID: 55865664400E-mail: evgenykondratiev@gmail.com</p></bio><bio xml:lang="en"><p>Evgeny V. Kondratyev – Cand. of Sсi. (Med.), Heаd of the Diagnostic Rаdiology Depаrtment, A.V. Vishnevsky National Medical Research Center of Surgery, Moscow<ext-link xlink:href="https://orcid.org/0000-0001-7070-3391" ext-link-type="uri">https://orcid.org/0000-0001-7070-3391</ext-link>E-mail: evgenykondratiev@gmail.com</p></bio><email xlink:type="simple">evgenykondratiev@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/0000-0001-6032-2130</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мазурок</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Mazurok</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мазурок Алина Вадимовна – врач-ординатор отделения рентгенологии и магнитно-резонансных исследований ФГБУ “НМИЦ хирургии им. А.В. Вишневского” Минздрава России, Москва<ext-link xlink:href="https://orcid.org/0000-0001-6032-2130" ext-link-type="uri">https://orcid.org/0000-0001-6032-2130</ext-link>E-mail: alvmazurok@mail.ru</p></bio><bio xml:lang="en"><p>Alina V. Mazurok – Resident Physician of radiology department, A.V. Vishnevsky National Medical Research Center of Surgery, Moscow<ext-link xlink:href="https://orcid.org/0000-0001-6032-2130" ext-link-type="uri">https://orcid.org/0000-0001-6032-2130</ext-link>E-mail: alvmazurok@mail.ru</p></bio><email xlink:type="simple">alvmazurok@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0005-9267-8584</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Усталов</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Ustalov</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Усталов Андрей Александрович – младший научный сотрудник отделения рентгенологии и магнитно-резонансных исследований ФГБУ “НМИЦ хирургии им. А.В. Вишневского” Минздрава России, Москваhttp://orcid.org/<ext-link xlink:href="https://orcid.org/0009-0005-9267-8584" ext-link-type="uri">0009-0005-9267-8584</ext-link>E-mail: andreiustalov@gmail.com</p></bio><bio xml:lang="en"><p>Andrey A. Ustalov – the junior research of radiology department, A.V. Vishnevsky National Medical Research Center of Surgery, Moscowhttp://orcid.org/<ext-link xlink:href="https://orcid.org/0009-0005-9267-8584" ext-link-type="uri">0009-0005-9267-8584</ext-link>E-mail: andreiustalov@gmail.com</p></bio><email xlink:type="simple">andreiustalov@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/0009-0007-5724-2763</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шмелева</surname><given-names>С. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Shmeleva</surname><given-names>S. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шмелева София Антоновна – врач-ординатор отделения рентгенологии и магнитно-резонансных исследований ФГБУ “НМИЦ хирургии им. А.В. Вишневского” Минздрава России, Москваhttp://orcid.org/<ext-link xlink:href="https://orcid.org/0009-0007-5724-2763" ext-link-type="uri">0009-0007-5724-2763</ext-link>E-mail: sofiaontonovna@gmail.com</p></bio><bio xml:lang="en"><p>Sofia A. Shmeleva – Resident Physician of radiology department, A.V. Vishnevsky National Medical Research Center of Surgery,  Moscowhttp://orcid.org/<ext-link xlink:href="https://orcid.org/0009-0007-5724-2763" ext-link-type="uri">0009-0007-5724-2763</ext-link>E-mail: sofiaontonovna@gmail.com</p></bio><email xlink:type="simple">sofiaontonovna@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/0000-0003-1555-1596</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Стручков</surname><given-names>В. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Struchkov</surname><given-names>V. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Стручков Владимир Юрьевич – канд. мед. наук, младший научный сотрудник отделения абдоминальной хирургии ФГБУ “НМИЦ хирургии им. А.В. Вишневского” Минздрава России, Москва<ext-link xlink:href="https://orcid.org/0000-0003-1555-1596" ext-link-type="uri">https://orcid.org/0000-0003-1555-1596</ext-link>E-mail: doc.struchkov@gmail.com</p></bio><bio xml:lang="en"><p>Vladimir Yu. Struchkov – Cand. of Sci. (Med.), Junior Researcher, Department of Abdominal Surgery, A.V. Vishnevsky National Medical Research Center of Surgery, Moscow<ext-link xlink:href="https://orcid.org/0000-0003-1555-1596" ext-link-type="uri">https://orcid.org/0000-0003-1555-1596</ext-link>E-mail: doc.struchkov@gmail.com</p></bio><email xlink:type="simple">doc.struchkov@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/0000-0002-9074-5676</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Марков</surname><given-names>П. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Markov</surname><given-names>P. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Марков Павел Викторович – доктор мед. наук, заведующий отделением абдоминальной хирургии ФГБУ “НМИЦ хирургии им. А.В. Вишневского” Минздрава России, Москва<ext-link xlink:href="https://orcid.org/0000-0002-9074-5676" ext-link-type="uri">https://orcid.org/0000-0002-9074-5676</ext-link>E-mail: markov@ixv.ru</p></bio><bio xml:lang="en"><p>Pavel V. Markov – Doct. of Sci. (Med.), Head of the Department of Abdominal Surgery, A.V. Vishnevsky National Medical Research Center of Surgery, Moscow<ext-link xlink:href="https://orcid.org/0000-0002-9074-5676" ext-link-type="uri">https://orcid.org/0000-0002-9074-5676</ext-link>E-mail: markov@ixv.ru</p></bio><email xlink:type="simple">markov@ixv.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5649-2193</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Синицын</surname><given-names>В. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Sinitsyn</surname><given-names>V. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Синицын Валентин Евгеньевич – доктор мед. наук, профессор, заведующий кафедрой лучевой диагностики и терапии факультета фундаментальной медицины ФГБОУ ВО “Московский государственный университет имени М.В. Ломоносова”, Москва<ext-link xlink:href="http://orcid.org/0000-0002-5649-2193" ext-link-type="uri">http://orcid.org/0000-0002-5649-2193</ext-link>E-mail: vsini@mail.ru</p></bio><bio xml:lang="en"><p>Valentin E. Sinitsyn – Doct. of Sci. (Med.), Professor, Head of the Department of Radiology and Radiodiagnostics, Faculty of Fundamental Medicine, Lomonosov Moscow State University, Moscow<ext-link xlink:href="http://orcid.org/0000-0002-5649-2193" ext-link-type="uri">http://orcid.org/0000-0002-5649-2193</ext-link>E-mail: vsini@mail.ru</p></bio><email xlink:type="simple">vsini@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБУ “Национальный медицинский исследовательский центр хирургии им. А.В. Вишневского” Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>A.V. Vishnevsky National Medical Research Center of Surgery of the Ministry of Healthcare of the Russian Federation</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБОУ ВО “Московский государственный университет имени М.В. Ломоносова”</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Lomonosov Moscow State University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>28</day><month>11</month><year>2025</year></pub-date><volume>29</volume><issue>4</issue><fpage>81</fpage><lpage>93</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Кондратьев Е.В., Мазурок А.В., Усталов А.А., Шмелева С.А., Стручков В.Ю., Марков П.В., Синицын В.Е., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Кондратьев Е.В., Мазурок А.В., Усталов А.А., Шмелева С.А., Стручков В.Ю., Марков П.В., Синицын В.Е.</copyright-holder><copyright-holder xml:lang="en">Kondratyev E.V., Mazurok A.V., Ustalov A.A., Shmeleva S.A., Struchkov V.Y., Markov P.V., Sinitsyn V.E.</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://medvis.rdsmedia.ru/jour/article/view/1579">https://medvis.rdsmedia.ru/jour/article/view/1579</self-uri><abstract><p>Несмотря на снижение летальности при панкреатодуоденальных резекциях (ПДР), частота послеоперационных осложнений остается высокой (20–60%). Одним из наиболее грозных осложнений является послеоперационная панкреатическая фистула. Прогнозирование рисков развития осложненного послеоперационного периода остается актуальной проблемой. Одним из ключевых факторов риска признана структура поджелудочной железы, при этом современные подходы в предсказании возникновения клинически значимого панкреатического свища интегрируют не только морфологические, но и радиомические параметры КТ-изображений с использованием методов искусственного интеллекта.</p><sec><title>Цель исследования</title><p>Цель исследования: оценка возможностей машинного обучения в радиомике для прогнозирования клинически значимых панкреатических фистул после ПДР и разработка системы поддержки врачебных решений на базе платформы “Виртуальная биопсия”.</p></sec><sec><title>Материал и методы</title><p>Материал и методы. Ретроспективно проанализированы данные 117 пациентов, перенесших ПДР (2016–2019 гг.) в НМИЦ хирургии им. А.В. Вишневского. Методами машинного обучения исследованы текстурные показатели предоперационных компьютерных томограмм.</p></sec><sec><title>Результаты</title><p>Результаты. У 31 (26,5%) пациента зафиксированы клинически значимые панкреатические фистулы. Возрастных различий между группами с осложнениями и без них не выявлено (p &lt; 0,022). У 11 (9,4%) пациентов  диагностирован клинически значимый свищ, у 20 (17,1%) – его сочетание с аррозивным кровотечением. Пик фистул отмечен на 4–6-е сутки, кровотечений – на 8–14-е сутки. Радиомическая модель AdaBoost показала наивысшую эффективность (ROC AUC = 0,815), превзойдя альтернативные подходы: Gradient Boosting (0,631), XGBoost (0,677), LightGBM (0,631) и Stacking (0,662). Интеграция морфологических признаков не улучшила прогностическую способность, вероятно, из-за зашумления данных. Модели на основе семантических параметров (макс. ROC AUC = 0,653) подтвердили ограниченную клиническую применимость.</p></sec><sec><title>Заключение</title><p>Заключение. Методы машинного обучения эффективны в прогнозировании клинически значимых панкреатических фистул после панкреатодуоденальных резекций. Данные радиомического анализа позволяют расширить диагностические возможности методики КТ, показывая превосходство в метриках точности моделей над классическими семантическими в отдельности.</p></sec></abstract><trans-abstract xml:lang="en"><p>Despite the reduction in mortality after pancreatoduodenal resections, the incidence of postoperative complications remains high (20–60%). One of the most severe complications is postoperative pancreatic fistula. Predicting the risks of a complicated postoperative period remains an urgent problem. One of the key risk factors is the pancreatic structure, and modern approaches to predicting clinically relevant pancreatic fistula integrate not only morphological but also radiomic parameters of CT images using artificial intelligence methods.</p><sec><title>Aim</title><p>Aim. To evaluate the potential of machine learning in radiomics for predicting clinically relevant pancreatic fistulas after pancreatoduodenal resection and to develop a clinical decision support system based on the “Virtual Biopsy” platform.</p></sec><sec><title>Methods</title><p>Methods. Retrospective analysis of data from 117 patients who underwent pancreatoduodenal resection (2016–2019) at the A.V. Vishnevsky National Medical Research Center of Surgery. Machine learning methods were applied to assess textural features of preoperative CT scans.</p></sec><sec><title>Results</title><p>Results. Сlinically relevant pancreatic fistulas were recorded in 31 patients (26.5%). Clinically significant fistula alone was diagnosed in 11 patients (9.4%), while its combination with arrosive bleeding was observed in 20 patients (17.1%). The peak incidence of fistulas occurred on days 4–6, and of bleeding on days 8–14. The radiomic AdaBoost model demonstrated the highest efficacy (ROC AUC = 0.815), outperforming alternative approaches: Gradient Boosting (0.631), XGBoost (0.677), LightGBM (0.631), and Stacking (0.662). Integration of morphological features did not improve predictive capability, likely due to data noise. Models based on semantic parameters (max. ROC AUC = 0.653) confirmed limited clinical applicability.</p></sec><sec><title>Conclusion</title><p>Conclusion. Machine learning methods are effective in predicting clinically relevant pancreatic fistulas after pancreatoduodenal resections. Radiomic analysis extends the diagnostic potential of CT, demonstrating superior model accuracy metrics compared to classical semantic features alone.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>радиомика</kwd><kwd>текстурный анализ</kwd><kwd>поджелудочная железа</kwd><kwd>панкреатодуоденальная резекция</kwd><kwd>машинное обучение</kwd><kwd>панкреатический свищ</kwd></kwd-group><kwd-group xml:lang="en"><kwd>machine learning</kwd><kwd>image processing</kwd><kwd>computer-assisted</kwd><kwd>pancreatic fistula</kwd><kwd>pancreaticoduodenectomy</kwd><kwd>tomography</kwd><kwd>X-ray computed</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">Патютко Ю.И., Котельников А.Г., Поляков А.Н., Подлужный Д.В. Эволюция хирургии рака головки поджелудочной железы и периампулярной зоны. 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