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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">rpmj</journal-id><journal-title-group><journal-title xml:lang="ru">Research'n Practical Medicine Journal</journal-title><trans-title-group xml:lang="en"><trans-title>Research and Practical Medicine Journal</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2410-1893</issn><publisher><publisher-name>"QUASAR", LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17709/2410-1893-2023-10-1-5</article-id><article-id custom-type="elpub" pub-id-type="custom">rpmj-860</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 статьи. Онкология, лучевая терапия</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Original Articles. Оncology</subject></subj-group></article-categories><title-group><article-title>Опыт применения предоперационной химиотерапии при внутрипеченочной холангиокарциноме</article-title><trans-title-group xml:lang="en"><trans-title>Preoperative chemotherapy usage experience for intrahepatic cholangiocarcinoma</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5348-5011</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Поляков</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Polyakov</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p> </p><p>Поляков Александр Николаевич – к.м.н., старший научный сотрудник онкологического отделения хирургических методов лечения №7 (опухолей гепатопанкреатобилиарной зоны) ФГБУ «НМИЦ онкологии им. Н.Н.Блохина», г. Москва, Российская Федерация</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0000-0001-5348-5011" ext-link-type="uri">https://orcid.org/0000-0001-5348-5011</ext-link>, SPIN: 9924-0256, AuthorID: 764535, ResearcherID: ABB-8912-2021, Scopus Author ID: 57190413973</p></bio><bio xml:lang="en"><p> </p><p>Alexander N. Polyakov  – Cand. Sci. (Med.), Senior Researcher of the Oncology Department of Surgical Treatment Methods №7 (tumors of the hepatopancreatobiliary zone), N. N. Blokhin National Medical Research Center of Oncology</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0000-0001-5348-5011" ext-link-type="uri">https://orcid.org/0000-0001-5348-5011</ext-link>, SPIN: 9924-0256, AuthorID: 764535, ResearcherID: ABB-8912-2021, Scopus Author ID: 57190413973</p></bio><email xlink:type="simple">Dr.alexp@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/0000-0002-8746-8452</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гранов</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Granov</surname><given-names>D. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p> </p><p>Гранов Дмитрий Анатольевич – д.м.н., профессор, академик РАН, научный руководитель ФГБУ «Российский научный центр радиологии и хирургических технологий им. акад. А. М. Гранова» г. Санкт-Петербург, Российская Федерация</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0000-0002-8746-8452" ext-link-type="uri">https://orcid.org/0000-0002-8746-8452</ext-link>, SPIN-код: 5256-2744, AuthorID: 115498, ResearcherID: AAE-6497-2019, Scopus Author ID: 6701616771</p></bio><bio xml:lang="en"><p> </p><p>Dmitrii A. Granov – Dr. Sci. (Med.), Professor, Academician of the Russian Academy of Sciences, Scientific Director, A. M. Granov Russian Research Center for Radiology and Surgical Technologies, Saint Petersburg, Russian Federation</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0000-0002-8746-8452" ext-link-type="uri">https://orcid.org/0000-0002-8746-8452</ext-link>, SPIN-код: 5256-2744, AuthorID: 115498, ResearcherID: AAE-6497-2019, Scopus Author ID: 6701616771</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9254-1346</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Патютко</surname><given-names>Ю. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Patyutko</surname><given-names>Yu. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p> </p><p>Патютко Юрий Иванович – доктор медицинских наук, профессор, главный научный консультант онкологического отделения хирургических методов лечения №7 (опухолей гепатопанкреатобилиарной зоны) ФГБУ «НМИЦ онкологии им. Н.Н.Блохина», г. Москва, Российская Федерация</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0000-0001-9254-1346" ext-link-type="uri">https://orcid.org/0000-0001-9254-1346</ext-link>, AuthorID: 137980</p></bio><bio xml:lang="en"><p> </p><p>Yu. I. Patyutko – Dr. Sci. (Med.), Professor, The Chief Adviser of the Oncology Department of Surgical Treatment Methods №7 (tumors of the hepatopancreatobiliary zone), N. N. Blokhin National Medical Research Center of Oncology</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0000-0001-9254-1346" ext-link-type="uri">https://orcid.org/0000-0001-9254-1346</ext-link>, AuthorID: 137980</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/0000-0001-9864-3837</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Покатаев</surname><given-names>И. A.</given-names></name><name name-style="western" xml:lang="en"><surname>Pokataev</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p> </p><p>Покатаев Илья Анатольевич – к.м.н., заведующий дневным стационаром ГБУЗ «Городская клиническая онкологическая больница №1», г. Москва, Российская Федерация</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0000-0001-9864-3837" ext-link-type="uri">https://orcid.org/0000-0001-9864-3837</ext-link>, SPIN: 7338-9428, AuthorID: 146516, Scopus Author ID: 24485346800</p></bio><bio xml:lang="en"><p> </p><p>Ilya A. Pokataev – Cand. Sci. (Med.), Head of the Outpatients Oncological Department, Сity Clinical Oncological Hospital No 1, Moscow, Russian Federation</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0000-0001-9864-3837" ext-link-type="uri">https://orcid.org/0000-0001-9864-3837</ext-link>, SPIN: 7338-9428, AuthorID: 146516, Scopus Author ID: 24485346800</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7683-5042</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Поликарпов</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Polikarpov</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p> </p><p>Поликарпов Алексей Александрович – д.м.н., заслуженный врач России, главный научный сотрудник отдела интервенционной радиологии и оперативной хирургии, профессор кафедры радиологии, хирургии и онкологии ФГБУ «Российский научный центр радиологии и хирургических технологий им. акад. А. М. Гранова», г. Санкт-Петербург, Российская Федерация</p><p>ORCID: https://orcid.org/0000-0002-7683-5042, Scopus ID: 7004050111, Research ID: ABF-9726-2020</p></bio><bio xml:lang="en"><p> </p><p>Aleksei A. Polikarpov – Dr. Sci. (Med.), Honored Doctor of Russian Federation, Chief Researcher at the Department of Interventional Radiology and Operative Surgery, Professor of the Department of Radiology, Surgery and Oncology, A. M. Granov Russian Research Center for Radiology and Surgical Technologies, Saint Petersburg, Russian Federation</p><p>ORCID: https://orcid.org/0000-0002-7683-5042, Scopus ID: 7004050111, Research ID: ABF-9726-2020</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3323-7576</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кагачева</surname><given-names>Т. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Kagacheva</surname><given-names>T. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p> </p><p>Кагачева Татьяна Игоревна – врач-хирург, врач по рентгенэндоваскулярным диагностике и лечению отделение ангиографии ФГБУ «Российский научный центр радиологии и хирургических технологий им. акад. А. М. Гранова», г. Санкт-Петербург, Российская Федерация</p><p>ORCID: https://orcid.org/0000-0003-3323-7576, SPIN: 2801-6538</p></bio><bio xml:lang="en"><p> </p><p>Татiana I. Kagacheva – MD, Surgeon, Doctor of X-Ray Endovascular Diagnostics and Treatment, Department of Angiography, A. M. Granov Russian Research Center for Radiology and Surgical Technologies, Saint Petersburg, Russian Federation</p><p>ORCID: https://orcid.org/0000-0003-3323-7576, SPIN: 2801-6538</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2624-9341</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Базин</surname><given-names>И. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Bazin</surname><given-names>I. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p> </p><p>Базин Игорь Сергеевич – д.м.н., ведущий научный сотрудник онкологического отделения лекарственных методов лечения №2 ФГБУ «НМИЦ онкологии им. Н.Н.Блохина», г. Москва, Российская Федерация</p><p>ORCID: https://orcid.org/0000-0003-2624-9341, SPIN: 2186-5878, Scopus Author ID: 6506333300, Researcher ID: J-6618-2017</p></bio><bio xml:lang="en"><p> </p><p>Igor S. Bazin – Dr. Sci. (Med.), Leading Researcher at the Oncological Department of drug Treatment Methods No. 2, N. N. Blokhin National Medical Research Center of Oncology</p><p>ORCID: https://orcid.org/0000-0003-2624-9341, SPIN: 2186-5878, Scopus Author ID: 6506333300, Researcher ID: J-6618-2017</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/0000-0001-9126-3153</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Умирзоков</surname><given-names>А. Ш.</given-names></name><name name-style="western" xml:lang="en"><surname>Umirzokov</surname><given-names>A. Sh.</given-names></name></name-alternatives><bio xml:lang="ru"><p> </p><p>Умирзоков Анваржон Шавкатович – студент, аспирант онкологического отделения хирургических методов лечения №7 (опухолей гепатопанкреатобилиарной зоны) ФГБУ «НМИЦ онкологии им. Н.Н.Блохина», г. Москва, Российская Федерация</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0000-0001-9126-3153" ext-link-type="uri">https://orcid.org/0000-0001-9126-3153</ext-link></p></bio><bio xml:lang="en"><p> </p><p>Anvarjon Sh. Umirzokov – PhD Student at the Oncological Department of Surgical Methods of Treatment No. 7 (tumors of the hepatopancreatobiliary zone), N. N. Blokhin National Medical Research Center of Oncology</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0000-0001-9126-3153" ext-link-type="uri">https://orcid.org/0000-0001-9126-3153</ext-link></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/0000-0002-6331-5611</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Францев</surname><given-names>Д. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Frantsev</surname><given-names>D. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p> </p><p>Францев Дмитрий Юрьевич – кандидат медицинских наук, врач по рентгеноэндоваскулярным диагностике и лечению отделения рентгенохирургических методов диагностики и лечения отдела интервенционной радиологии НИИ клинической и экспериментальной радиологии ФГБУ «НМИЦ онкологии им. Н.Н.Блохина», г. Москва, Российская Федерация</p><p>ORCID: https://orcid.org/0000-0002-6331-5611, AuthorID:1014031, Scopus Author ID: 57192994123, Research ID: GQZ-6796-2022</p></bio><bio xml:lang="en"><p> </p><p>Dmitriy Yu. Frantsev – Cand. Sci. (Med.), Doctor of X-Ray Endovascular Diagnostics and Treatment at the Department of X-Ray Surgical Methods of Diagnosis and Treatment of the Department of Interventional Radiology of the Research Institute of Clinical and Experimental Radiology, N. N. Blokhin National Medical Research Center of Oncology</p><p>ORCID: https://orcid.org/0000-0002-6331-5611, AuthorID:1014031, Scopus Author ID: 57192994123, Research ID: GQZ-6796-2022</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/0000-0003-1143-6654</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Жуйков</surname><given-names>В. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhuikov</surname><given-names>V. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p> </p><p>Жуйков Владимир Николаевич – врач-хирург группы трансплантационной хирургии, младший научный сотрудник отдела трансплантологии и клеточных технологий ФГБУ «Российский научный центр радиологии и хирургических технологий им. акад. А. М. Гранова», г. Санкт-Петербург, Российская Федерация</p><p>ORCID: https://orcid.org/0000-0003-1143-6654, SPIN-код: 8719-2756</p></bio><bio xml:lang="en"><p> </p><p>Vladimir N. Zhuikov – MD, Surgeon at the Transplantation Surgery Team, Junior Researcher of the Department of Transplantology and Cell Technologies, A. M. Granov Russian Research Center for Radiology and Surgical Technologies, Saint Petersburg, Russian Federation</p><p>ORCID: https://orcid.org/0000-0003-1143-6654, SPIN-код: 8719-2756</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7375-3378</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Подлужный</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Podluzhny</surname><given-names>D. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p> </p><p>Подлужный Данила Викторович, к.м.н., заведующий онкологическим отделением хирургических методов лечения №7 (опухолей гепатопанкреатобилиарной зоны) ФГБУ «НМИЦ онкологии им. Н.Н.Блохина», г. Москва, Российская Федерация</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0000-0001-7375-3378" ext-link-type="uri">https://orcid.org/0000-0001-7375-3378</ext-link>, SPIN-код: 3537-3436, AuthorID: 583879</p></bio><bio xml:lang="en"><p> </p><p>Danila V. Podluzhny – Cand. Sci. (Med.), Head of the Oncology Department of Surgical Treatment Methods №7 (tumors of the hepatopancreatobiliary zone), N. N. Blokhin National Medical Research Center of Oncology</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0000-0001-7375-3378" ext-link-type="uri">https://orcid.org/0000-0001-7375-3378</ext-link>, SPIN-код: 3537-3436, AuthorID: 583879</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Национальный медицинский исследовательский центр онкологии им. Н.Н. Блохина</institution><country>Россия</country></aff><aff xml:lang="en"><institution>N.N. Blokhin National Medical Research Center of Oncology</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Российский научный центр радиологии и хирургических технологий им. акад. А.М. Гранова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>A.M. Granov Russian Research Center for Radiology and Surgical Technologies</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Городская клиническая онкологическая больница №1</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Сity Clinical Oncological Hospital No 1</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>26</day><month>03</month><year>2023</year></pub-date><volume>10</volume><issue>1</issue><fpage>57</fpage><lpage>67</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Поляков А.Н., Гранов Д.А., Патютко Ю.И., Покатаев И.A., Поликарпов А.А., Кагачева Т.И., Базин И.С., Умирзоков А.Ш., Францев Д.Ю., Жуйков В.Н., Подлужный Д.В., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Поляков А.Н., Гранов Д.А., Патютко Ю.И., Покатаев И.A., Поликарпов А.А., Кагачева Т.И., Базин И.С., Умирзоков А.Ш., Францев Д.Ю., Жуйков В.Н., Подлужный Д.В.</copyright-holder><copyright-holder xml:lang="en">Polyakov A.N., Granov D.A., Patyutko Y.I., Pokataev I.A., Polikarpov A.A., Kagacheva T.I., Bazin I.S., Umirzokov A.S., Frantsev D.Y., Zhuikov V.N., Podluzhny D.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.rpmj.ru/rpmj/article/view/860">https://www.rpmj.ru/rpmj/article/view/860</self-uri><abstract><sec><title>Цель исследования</title><p>Цель исследования. Оценить   безопасность и  целесообразность  предоперационной химиотерапии при  внутрипеченочной холангиокарциноме (ВПХК).</p></sec><sec><title>Пациенты и методы</title><p>Пациенты и методы. С 2007 по 2021 года выполнена 171 резекция печени  по поводу ВПХК, из них в 24 случаях – после предоперационной терапии (14,0 %). Системная терапия без добавления  регионарной проведена  11 пациентам (45,8 %), преобладали гемцитабин‑содержащие схемы (n = 9). Регионарная  химиотерапия осуществлена 13 пациентам (54,2 %), В  двух  случаях регионарная химиотерапия дополнена системной.</p></sec><sec><title>Результаты</title><p>Результаты. Выявлено   значимое  увеличение доли  пациентов с клинической IIIb стадией и выше   в группе больных   с предоперационной терапией (83,3 % против 35,4 %, p &lt; 0,0001). Осложнения  предоперационной терапии развились   у 45,8 % больных, осложнения третьей степени и выше  выявлены у трех пациентов    (12,5 %). Частота осложнений   после хирургического вмешательства (37,5 % против 42,9 %, p = 0,79), пострезекционная  печеночная  недостаточность (8,3 % против 13,6 %, p = 0,7) и послеоперационная   летальность (4,2 % против 3,4 %, р = 0,68) в группе  с предоперационной терапией были сопоставимы с аналогичными показателями в группе пациентов   без предоперационного лечения.  Частота отдельных осложнений  в основной   группе не  отличалась   от частоты осложнений   в контрольной  группе. Уровень  радикальных   резекций  также был  одинаковым – 83 % в обеих группах (p = 0,8). Рецидив   в первые   полгода от даты  операции   возникал со сходной  частотой  у 25 % пациентов основной группы и у 28,6 % – контрольной  (p = 0,62). Медиана ОВ достигла 36 месяцев   в основной   группе и  32 месяца – в контрольной   (p = 0,81).</p></sec><sec><title>Заключение</title><p>Заключение. Преобладание   в основной  группе пациентов с более продвинутыми  стадиями заболевания при  сопоставимых непосредственных и отделенных результатах лечения    позволяет сказать,  что предоперационная терапия оправдана   у пациентов с внутрипеченочной холангиокарциномой  при наличии факторов  неблагоприятного прогноза.  Роль предоперационной терапии в общей группе  должна   быть определена в рандомизированных   исследованиях.</p></sec></abstract><trans-abstract xml:lang="en"><p>Purpose of the study was to evaluate the safety and feasibility of preoperative chemotherapy in intrahepatic cholangiocarcinoma (IHCC).</p><sec><title>Patients and methods</title><p>Patients and methods. A total of 171 liver resections for IHCC were performed between 2007 and 2021, of which 24 were preceded by preoperative therapy (14.0 %). Systemic therapy was conducted in 11 patients (45.8 %). Regional chemotherapy was provided to 13 patients (54.2 %). In two cases, regional chemotherapy was supplemented with systemic therapy.</p></sec><sec><title>Results</title><p>Results. A significant increase in the proportion of patients with clinical stage IIIb and higher was observed in the group of patients who had received preoperative therapy (83.3 % vs. 35.4 %, p &lt; 0.0001). Complications of preoperative therapy occurred in 45.8 % of patients, with grade three and above complications identified in three patients (12.5 %). The incidence of postoperative complications (37.5 % vs. 42.9 %, p = 0.79), post‑resection liver failure (8.3 % vs. 13.6 %, p = 0.7) and postoperative mortality (4.2 % vs. 3.4 %, p = 0.68) in the preoperative therapy group were similar to those in the control group. The rate of radical resections was also identical, 83 % in both groups (p = 0.8). The relapses rates within the first six months after the surgery were similar: 25 % of patients in both groups (p = 0.62). The median OS reached 36 months in the main group and 32 months in the control one (p = 0.81).</p></sec><sec><title>Conclusion</title><p>Conclusion. Since the main group predominantly included patients with more advanced stages of the disease and yet the treatment resulted in comparable immediate and long‑term outcomes, it can be concluded that preoperative therapy can be justified in patients with IHCC who have factors predisposing to poor prognosis. Randomized trials are necessary to determine the rationality, as well as the type and regimen of preoperative therapy to be used in patients with IHCC.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>холангиокарцинома</kwd><kwd>комбинированное лечение</kwd><kwd>предоперационная химиотерапия</kwd><kwd>химиоэмболизация печеночной артерии</kwd><kwd>химиоинфузия печеночной артерии</kwd><kwd>пострезекционная печеночная недостаточность</kwd><kwd>факторы неблагоприятного прогноза</kwd></kwd-group><kwd-group xml:lang="en"><kwd>cholangiocarcinoma</kwd><kwd>combination therapy</kwd><kwd>preoperative chemotherapy</kwd><kwd>transarterial chemoembolization</kwd><kwd>hepatic artery infusion chemotherapy</kwd><kwd>post‑resection liver failure</kwd><kwd>poor prognostic factors</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">Primrose JN, Fox RP, Palmer DH, Malik HZ, Prasad R, Mirza D, et al.; BILCAP study group. 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