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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">medsovet</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинский Совет</journal-title><trans-title-group xml:lang="en"><trans-title>Meditsinskiy sovet = Medical Council</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2079-701X</issn><issn pub-type="epub">2658-5790</issn><publisher><publisher-name>REMEDIUM GROUP Ltd.</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21518/2079-701X-2021-9-34-41</article-id><article-id custom-type="elpub" pub-id-type="custom">medsovet-6246</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>ТАРГЕТНАЯ ТЕРАПИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>TARGET THERAPY OF TUMORS</subject></subj-group></article-categories><title-group><article-title>Опыт лечения BRCA-ассоциированного рака молочной железы. BRCA-история одной семьи</article-title><trans-title-group xml:lang="en"><trans-title>Experience in treating BRCA-associated breast cancer. The BRCA-history of a family</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0996-5995</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Султанбаев</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Sultanbaev</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Султанбаев Александр Валерьевич, кандидат медицинских наук, заведующий отделом противоопухолевой лекарственной терапии</p><p>450054, Республика Башкортостан, Уфа, проспект Октября, д. 73/1</p></bio><bio xml:lang="en"><p>Aleksandr V. Sultanbaev, Cand. Sci. (Med.), Head of the Department of Anticancer Drug Therapy</p><p>73/1, Oktyabrya Ave., Ufa, Republic of Bashkortostan, 450054 </p></bio><email xlink:type="simple">rkodrb@yandex.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/0000-0003-3734-2779</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Меньшиков</surname><given-names>К. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Menshikov</surname><given-names>K. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Меньшиков Константин Викторович, кандидат медицинских наук, доцент кафедры онкологии с курсами онкологии и патологической анатомии Института дополнительного профессионального образования, Башкирский государственный медицинский университет; врач-онколог отдела химиотерапии, Республиканский клинический онкологический диспансер</p><p>450000, Республика Башкортостан, Уфа, ул. Ленина, д. 3,</p><p>450054, Республика Башкортостан, Уфа, проспект Октября, д. 73/1</p></bio><bio xml:lang="en"><p>Konstantin V. Menshikov, Cand. Sci. (Med.), Associate Professor of the Chair of Oncology with Oncology and Pathology Courses of the Institute of Continuing Professional Education, Bashkir State Medical University; oncologist at the Chemotherapy Department, Republican Clinical Oncology Dispensary</p><p>3, Lenin St., Ufa, Republic of Bashkortostan, 450000, </p><p>73/1, Oktyabrya Ave., Ufa, Republic of Bashkortostan, 450054</p></bio><email xlink:type="simple">kmenshikov80@bk.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8340-7962</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Насретдинов</surname><given-names>А. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Nasretdinov</surname><given-names>A. F.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Насретдинов Айнур Фанутович, врач-онколог амбулаторного отделения противоопухолевой лекарственной терапии</p><p>450054, Республика Башкортостан, Уфа, проспект Октября, д. 73/1</p></bio><bio xml:lang="en"><p>Ainur F. Nasretdinov, Oncologist at the Outpatient Department of Anticancer Drug Therapy</p><p>73/1, Oktyabrya Ave., Ufa, Republic of Bashkortostan, 450054 </p></bio><email xlink:type="simple">rkodrb@yandex.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/0000-0002-8461-9243</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Измайлов</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Izmailov</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Измайлов Адель Альбертович, доктор медицинских наук, профессор кафедры урологии Института дополнительного профессионального образования, Башкирский государственный медицинский университет; главный врач, Республиканский клинический онкологический диспансер</p><p>450000, Уфа, ул. Ленина, д. 3, </p><p>450054, Республика Башкортостан, Уфа, Проспект Октября, д. 73/1</p></bio><bio xml:lang="en"><p>Adel A. Izmailov, Dr. Sci. (Med.), Professor of the Department of Urology of the Institute of Continuing Professional Education, Bashkir State Medical University; Chief Medical Officer, Republican Clinical Oncology Dispensary</p><p>3, Lenin St., Ufa, Republic of Bashkortostan, 450000, </p><p>73/1, Oktyabrya Ave., Ufa, Republic of Bashkortostan, 450054</p></bio><email xlink:type="simple">ufa.rkod@doctorrb.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1185-977X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мусин</surname><given-names>Ш. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Musin</surname><given-names>S. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мусин Шамиль Исмагилович, кандидат медицинских наук, заведующий хирургическим отделением №6, Республиканский клинический онкологический диспансер; ассистент кафедры онкологии с курсами онкологии и патологической анатомии Института дополнительного профессионального образования, Башкирский государственный медицинский университет</p><p>450054, Республика Башкортостан, Уфа, проспект Октября, д. 73/1,</p><p>450000, Республика Башкортостан, Уфа, ул. Ленина, д. 3</p></bio><bio xml:lang="en"><p>Shamil I. Musin, Cand. Sci. (Med.), Head of the Surgery Department No. 6, Republican Clinical Oncology Dispensary; 73/1, Oktyabrya Ave., Ufa, Republic of Bashkortostan, 450054, Russia; Associate Professor of the Chair of Oncology and Pathology of the Institute of Continuing Professional Education, Bashkir State Medical University of the Ministry</p><p>73/1, Oktyabrya Ave., Ufa, Republic of Bashkortostan, 450054,</p><p>3, Lenin St., Ufa, Republic of Bashkortostan, 450000</p></bio><email xlink:type="simple">rkodrb@yandex.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8665-8895</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Меньшикова</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Menshikova</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Меньшикова Ирина Асхатовна, кандидат медицинских наук, доцент, доцент кафедры биологической химии</p><p>450000, Уфа, ул. Ленина, д. 3, </p></bio><bio xml:lang="en"><p>Irina A. Menshikova, Cand. Sci. (Med.), Associate Professor of the Department of Biological Chemistry</p><p>3, Lenin St., Ufa, Republic of Bashkortostan 450000</p></bio><email xlink:type="simple">i-menshikova@bk.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4428-8360</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чащин</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Chashchin</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Чащин Александр Владимирович, врач-онколог хирургического отделения №6</p><p>450054, Республика Башкортостан, Уфа, проспект Октября, д. 73/1</p></bio><bio xml:lang="en"><p>Aleksandr V. Chashchin, Oncologist of the Surgical Department No. 6</p><p>73/1, Oktyabrya Ave., Ufa, Republic of Bashkortostan, 450054 </p></bio><email xlink:type="simple">rkodrb@yandex.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/0000-0001-5926-0446</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Султанбаева</surname><given-names>Н. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Sultanbaeva</surname><given-names>N. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Султанбаева Надежда Ивановна, врач-онколог отделения противоопухолевой лекарственной терапии №1</p><p>450054, Республика Башкортостан, Уфа, проспект Октября, д. 73/1</p></bio><bio xml:lang="en"><p>Nadezda I. Sultanbaeva, Oncologist at the Department of Anticancer Drug Therapy No. 1</p><p>73/1, Oktyabrya Ave., Ufa, Republic of Bashkortostan, 450054 </p></bio><email xlink:type="simple">nd.sultan@rambler.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Республиканский клинический онкологический диспансер<country>Россия</country></aff><aff xml:lang="en">Republican Clinical Oncology Dispensary<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Республиканский клинический онкологический диспансер; &#13;
Башкирский государственный медицинский университет<country>Россия</country></aff><aff xml:lang="en">Republican Clinical Oncology Dispensary; &#13;
Bashkir State Medical University<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru">Башкирский государственный медицинский университет<country>Россия</country></aff><aff xml:lang="en">Bashkir State Medical University<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>06</day><month>08</month><year>2021</year></pub-date><volume>0</volume><issue>9</issue><fpage>34</fpage><lpage>41</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Султанбаев А.В., Меньшиков К.В., Насретдинов А.Ф., Измайлов А.А., Мусин Ш.И., Меньшикова И.А., Чащин А.В., Султанбаева Н.И., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Султанбаев А.В., Меньшиков К.В., Насретдинов А.Ф., Измайлов А.А., Мусин Ш.И., Меньшикова И.А., Чащин А.В., Султанбаева Н.И.</copyright-holder><copyright-holder xml:lang="en">Sultanbaev A.V., Menshikov K.V., Nasretdinov A.F., Izmailov A.A., Musin S.I., Menshikova I.A., Chashchin A.V., Sultanbaeva N.I.</copyright-holder><license 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.med-sovet.pro/jour/article/view/6246">https://www.med-sovet.pro/jour/article/view/6246</self-uri><abstract><p>Рак молочной железы  (РМЖ)  – наиболее распространенный вид злокачественных новообразований и  основная причина смертности от рака. Примерно от 5 до 10% случаев РМЖ являются наследственными. BRCA-ассоциированный РМЖ характеризуется более агрессивным течением, чем спорадический. Одним из препаратов, позволяющих улучшить результаты лечения этой группы пациенток, является олапариб. Несколько исследований I и II фаз показали, что PARP-ингибиторы в монотерапии у пациенток с метастатическим РМЖ и герминальной мутацией генов BRCA1/2 обладают эффективностью. В рандомизированном открытом исследовании III фазы OlympiAD, в котором монотерапия олапарибом сравнивалась со стандартной терапией у пациенток с метастатическим РМЖ с герминальной мутацией генов BRCA1/2 и отрицательным HER2-статусом, получены многообещающие результаты. Ответ на лечение зарегистрирован в 59,9% случаев в группе олапариба и в 28,8% на стандартной терапии. Полный ответ был зарегистрирован у 9,0% пациенток в группе олапариба и у 1,5% в группе стандартной терапии. Приведен клинический случай лечения пациентки с  метастатическим трижды негативным РМЖ с  мутацией BRCA1 с. 5382insC (rs80357906). Получен ответ на терапию олапарибом более 9 мес. после прогрессирования на двух линиях системной химиотерапии. Также рассмотрена родословная пациентки, выявлены родственники со злокачественными опухолями. Проведены скрининговые мероприятия по  выявлению родственников пациентки с  герминальной мутацией в  гене BRCA1. У выявленных здоровых родственников с мутацией BRCA1 с. 5382insC в последующем планируются более тщательные мероприятия для раннего выявления злокачественных новообразований.</p></abstract><trans-abstract xml:lang="en"><p>Breast cancer (BC) is the most common cancer and the primary cause of cancer death. About 5 to 10% of breast cancer cases have a hereditary background. BRCA-related breast cancer is characterized by more aggressive phenotype than sporadic breast cancer. Olaparib is one of the drugs that can improve the results of treatment in this group of patients. Several phase I and II trials have shown that PARP inhibitors are effective as monotherapy in patients with metastatic breast cancer and germline BRCA1/2 mutation. A randomized, open-label, phase III trial (the OlympiAD study) comparing olaparib monotherapy and standard treatment in patients with HER2-negative mBC and a germline BRCA1/2 mutation showed hopeful results. The olaparib group registered an objective response of 59.9% compared to 28.8% in the standard therapy. A complete response was reported for 9.0% of patients in the olaparib group and 1.5% in the standard therapy group. A clinical case of treatment of a triple-negative breast cancer patient with BRCA1 c.5382insC (rs80357906) mutation is presented. There was a response to over 9-month olaparib therapy after progression on two systemic chemotherapy lines. The pedigree of the patient was also considered, her relatives with malignant tumours were identified. Screening tests were done to detect the patient’s relatives with a germline mutation in the BRCA1 gene. More thorough tests are planned to be done for early detection of malignant neoplasms in the identified healthy relatives with BRCA1 c.5382insC mutation.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>наследственный рак молочной железы</kwd><kwd>герминальные мутации</kwd><kwd>ген BRCA1/2</kwd><kwd>родословная</kwd><kwd>здоровые носители мутаций</kwd><kwd>PARP-ингибиторы</kwd><kwd>олапариб</kwd></kwd-group><kwd-group xml:lang="en"><kwd>hereditary breast cancer</kwd><kwd>germline mutations</kwd><kwd>BRCA1/2 gene</kwd><kwd>pedigree</kwd><kwd>healthy carriers of mutations</kwd><kwd>PARP inhibitors</kwd><kwd>olaparib</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">Torre L.A., Bray F., Siegel R.L., Ferlay J., Lortet-Tieulent J., Jemal A. Global cancer statistics, 2012. 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