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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">tumors</journal-id><journal-title-group><journal-title xml:lang="ru">Malignant tumours</journal-title><trans-title-group xml:lang="en"><trans-title>Malignant tumours</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2224-5057</issn><issn pub-type="epub">2587-6813</issn><publisher><publisher-name>Rosoncoweb</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18027/2224-5057-2024-028</article-id><article-id custom-type="elpub" pub-id-type="custom">tumors-1424</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 REPORTS</subject></subj-group></article-categories><title-group><article-title>Кросс-секционное исследование подходов к терапии люминального HER2-негативного метастатического рака молочной железы в реальной практике в г. Москва</article-title><trans-title-group xml:lang="en"><trans-title>Cross-sectional study of treatment approaches of luminal HER2negative metastatic breast cancer in real practice in Moscow</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4848-6938</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Жукова</surname><given-names>Л. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhukova</surname><given-names>L. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Жукова Людмила Григорьевна</p><p>111123 Москва, Новогиреевская ул., 1, корп. 1</p></bio><bio xml:lang="en"><p>Zhukova Lyudmila Grigorevna</p><p>Build. 1, 1 Novogireevskaya St., Moscow 111123</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/0000-0002-0616-5477</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гречухина</surname><given-names>К. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Grechukhina</surname><given-names>K. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гречухина Катерина Сергеевна</p><p>111123 Москва, Новогиреевская ул., 1, корп. 1</p></bio><bio xml:lang="en"><p>Grechukhina Katerina Sergeevna</p><p>Build. 1, 1 Novogireevskaya St., Moscow 111123</p></bio><email xlink:type="simple">Dr.grechukhina@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/0000-0002-0259-117X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хатькова</surname><given-names>Е. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Khatkova</surname><given-names>E. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Хатькова Евгения Игоревна</p><p>111123 Москва, Новогиреевская ул., 1, корп. 1</p></bio><bio xml:lang="en"><p>Khatkova Evgeniya Igorevna</p><p>Build. 1, 1 Novogireevskaya St., Moscow 111123</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/0000-0002-0893-9034</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Акопян</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Akopyan</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Акопян Аршак Александрович</p><p>143515 Московская область, п. Истра, 27</p></bio><bio xml:lang="en"><p>Akopyan Arshak Aleksandrovich</p><p>27 Istra, Moscow Region 143515</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/0000-0003-4060-5015</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Волконский</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Volkonskii</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Волконский Михаил Викторович</p><p>143515 Московская область, п. Истра, 27</p></bio><bio xml:lang="en"><p>Volkonskii Mikhail Viktorovich</p><p>27 Istra, Moscow Region 143515</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/0009-0001-7890-7599</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Калистратова</surname><given-names>Н. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Kalistratova</surname><given-names>N. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Калистратова Наталья Юрьевна</p><p>111123 Москва, Новогиреевская ул., 1, корп. 1</p></bio><bio xml:lang="en"><p>Kalistratova Natalya Yurevna</p><p>Build. 1, 1 Novogireevskaya St., Moscow 111123</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/0009-0004-8293-0769</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Крамская</surname><given-names>Л. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kramskaya</surname><given-names>L. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Крамская Людмила Викторовна</p><p>111123 Москва, Новогиреевская ул., 1, корп. 1</p></bio><bio xml:lang="en"><p>Kramskaya Lyudmila Viktorovna</p><p>Build. 1, 1 Novogireevskaya St., Moscow 111123</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/0009-0009-2544-068X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Криволапова</surname><given-names>Л. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Krivolapova</surname><given-names>L. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Криволапова Любовь Владимировна</p><p>119991 Москва, Абрикосовский пер., 2</p></bio><bio xml:lang="en"><p>Krivolapova Lyubov Vladimirovna</p><p>2 Abrikosovskii, Moscow 119991</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/0000-0001-9864-3837</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Покатаев</surname><given-names>И. А.</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>Покатаев Илья Анатольевич</p><p>117152 Москва, Загородное шоссе, 18А</p></bio><bio xml:lang="en"><p>Pokataev Ilya Anatolevich</p><p>18A Zagorodnoe Shosse, Moscow 117152</p></bio><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3505-6736</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Романчук</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Romanchuk</surname><given-names>O. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Романчук Ольга Викторовна</p><p>108814 Москва, п. Коммунарка, ул. Сосенский стан, 8</p></bio><bio xml:lang="en"><p>Romanchuk Olga Viktorovna</p><p>8 Sosenskiy Stan St., Moscow 108814</p></bio><xref ref-type="aff" rid="aff-5"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1990-175X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Филиппова</surname><given-names>В. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Filippova</surname><given-names>V.  M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Филиппова Виктория Михайловна</p><p>143515 Московская область, п. Истра, 27</p></bio><bio xml:lang="en"><p>Filippova Viktoriya Mikhailovna</p><p>27 Istra, Moscow Region 143515</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/0009-0002-0945-6576</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Юрченков</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Yurchenkov</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Юрченков Александр Николаевич</p><p>143515 Московская область, п. Истра, 27</p></bio><bio xml:lang="en"><p>Yurchenkov Aleksandr Nikolaevich</p><p>27 Istra, Moscow Region 143515</p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ГБУЗ г. Москвы «Московский клинический научно-практический центр им. А.С. Логинова Департамента здравоохранения г. Москвы»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>A. S. Loginov Moscow Clinical Scientific Center, Moscow Healthcare Department</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ГБУЗ г. Москвы «Московская городская онкологическая больница No 62 Департамента здравоохранения г. Москвы»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Moscow City Oncology Hospital No. 62, Moscow Healthcare Department</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ФГБНУ «Российский научный центр хирургии им. акад. Б.В. Петровского»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Russian research center of surgery named after academician B. V. Petrovsky</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Онкологический центр No 1 «Городской клинической больницы имени С.С. Юдина Департамента здравоохранения города Москвы»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Oncology Center No. 1 of the City Clinical Hospital named after S. S. Yudin of the Moscow Department of Health</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru"><institution>ГБУЗ «Московский многопрофильный клинический центр «Коммунарка» Департамента здравоохранения г. Москвы»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Moscow Multidisciplinary Clinical Center “Kommunarka”, Moscow Healthcare Department</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>22</day><month>01</month><year>2025</year></pub-date><volume>14</volume><issue>4</issue><fpage>37</fpage><lpage>49</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Жукова Л.Г., Гречухина К.С., Хатькова Е.И., Акопян А.А., Волконский М.В., Калистратова Н.Ю., Крамская Л.В., Криволапова Л.В., Покатаев И.А., Романчук О.В., Филиппова В.М., Юрченков А.Н., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Жукова Л.Г., Гречухина К.С., Хатькова Е.И., Акопян А.А., Волконский М.В., Калистратова Н.Ю., Крамская Л.В., Криволапова Л.В., Покатаев И.А., Романчук О.В., Филиппова В.М., Юрченков А.Н.</copyright-holder><copyright-holder xml:lang="en">Zhukova L.G., Grechukhina K.S., Khatkova E.I., Akopyan A.A., Volkonskii M.V., Kalistratova N.Y., Kramskaya L.V., Krivolapova L.V., Pokataev I.A., Romanchuk O.V., Filippova V.M., Yurchenkov A.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.malignanttumors.org/jour/article/view/1424">https://www.malignanttumors.org/jour/article/view/1424</self-uri><abstract><sec><title>Введение</title><p>Введение: Терапия пациентов с метастатическим люминальным HER2‑негативным раком молочной железы (мРМЖ) включает в себя разные лекарственные опции, которые можно принципиально разделить на эндокринотерапию и химиотерапию. Согласно имеющимся Клиническим рекомендациям, как международным, так и отечественным, «золотым стандартом» 1 линии терапии пациентов с метастатическим люминальным HER2‑негативным раком молочной железы (мРМЖ) является комбинация ингибиторов циклинзависимых киназ 4/6 (iCDK4/6) с эндокрино‑ терапией (ЭТ). Однако до последнего времени мы не имели полных данных о характеристике российской популяции пациенток с люминальным HER2‑негативным РМЖ, вариантах их терапии и ее результатах.</p></sec><sec><title>Цель</title><p>Цель: Провести анализ профиля пациенток и текущих подходов к терапии пациентов с люминальным HER2мРМЖ в рутинной клинической практике в г. Москве.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы: Исследование выполнено как наблюдательное, кросссекционное и ретроспективное. Про‑ анализированы данные 2500 пациенток из лечебнопрофилактических учреждений (ЛПУ) г. Москвы, получавших лекарственную терапию по поводу люминального HER2мРМЖ в августеоктябре 2021 года.</p></sec><sec><title>Результаты</title><p>Результаты: Наибольшее количество пациенток получали iCDK4/6 + ЭТ в первой и второй линии: 69,0% и 52,0% соответственно. В первой линии 54,6% пациентов получали рибоциклиб, 43,1% — палбоциклиб и 2,3% — абема‑ циклиб. Во второй линии 50,6% пациентов получали рибоциклиб, 47,8% — палбоциклиб и 1,6% — абемациклиб По мере увеличения предлеченности пациенток предпочтение отдавалось другим методам лечения, поэтому доля комбинированной ЭТ снижалась до 34,0% в третьей линии и 25,0% — в четвертой и последующей линиях.</p></sec><sec><title>Заключение</title><p>Заключение: Полученные данные свидетельствуют о том, что назначение iCDK4/6 + ЭТ производится в соответ‑ ствии с Клиническими рекомендациями по лечению рака молочной железы МЗ РФ от 2021 г., и предпочтительным вариантом первой линии лечения пациентов с люминальным HER2мРМЖ в г. Москве является именно назначение комбинированной эндокринотерапии.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction: The systemic therapy of patients with metastatic luminal HER2‑negative breast cancer (mBC) in‑ cludes various options, which can be fundamentally divided into endocrine therapy and chemotherapy. According to the Clinical Guidelines, both international and Russian, the “gold standard” of the 1st line therapy for patients with metastatic luminal HER2‑negative breast cancer (mBC) is a combination of cyclindependent kinase inhib‑ itors 4 / 6 (iCDK4 / 6) with endocrine therapy (ET). However, until recently we did not have complete data on the characteristics of the Russian population of patients with luminal HER2‑breast cancer, their treatment options, and the results of this therapy.</p></sec><sec><title>Aim</title><p>Aim: To analyze the patients’ profile and current treatment approaches for patients with luminal HER2 mBC in routine clinical practice in Moscow.</p></sec><sec><title>Materials and methods</title><p>Materials and methods: The study was performed as an observational, crosssectional and retrospective study. The data of 2,500 patients from medical institutions in Moscow who received systemic therapy for luminal HER2 mBC in AugustOctober 2021 were analyzed.</p></sec><sec><title>Results</title><p>Results: The largest number of patients received iCDK4 / 6 + ET in the first and second lines: 69.0 % and 52.0 %, respectively. In the first line, 54.6 % of patients received ribociclib, 43.1 % palbociclib and 2.3 % abemaciclib. In the second line, 50.6 % of patients received ribociclib, 47.8 % palbociclib and 1.6 % abemaciclib. As the pretreatment of patients increased, preference was given to other treatment methods, therefore the proportion of combined ET decreased to 34.0 % in the third line and 25.0 % in the fourth and subsequent lines.</p></sec><sec><title>Conclusion</title><p>Conclusion: The data obtained indicate that the appointment of iCDK4 / 6 + ET is made in accordance with the Clinical Guidelines for the treatment of breast cancer of the Ministry of Health of the Russian Federation from 2021 and the preferred firstline treatment option for patients with luminal HER2 mBC in Moscow is combined endocrine therapy.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>люминальный HER2‑негативный метастатический рак молочной железы</kwd><kwd>реальная клиническая практика</kwd><kwd>кросссекционное исследование</kwd><kwd>iCDK4/6</kwd><kwd>абемациклиб</kwd><kwd>палбоциклиб</kwd><kwd>рибоциклиб</kwd></kwd-group><kwd-group xml:lang="en"><kwd>luminal HER2‑negative metastatic breast cancer</kwd><kwd>real clinical practice</kwd><kwd>crosssectional study</kwd><kwd>iCDK4 / 6</kwd><kwd>abemaciclib</kwd><kwd>palbociclib</kwd><kwd>ribociclib</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Компания Пфайзер предоставила независимый научный грант для проведения данного исследования.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Злокачественные новообразования в России в 2020 году (заболеваемость и смертность). 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