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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Tumors of female reproductive system</journal-id><journal-title-group><journal-title xml:lang="en">Tumors of female reproductive system</journal-title><trans-title-group xml:lang="ru"><trans-title>Опухоли женской репродуктивной системы</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1994-4098</issn><issn publication-format="electronic">1999-8627</issn><publisher><publisher-name xml:lang="en">Publishing House ABV Press</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">776</article-id><article-id pub-id-type="doi">10.17650/1994-4098-2020-16-3-41-45</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>MAMMOLOGY. REVIEWS</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>МАММОЛОГИЯ. ОБЗОРНЫЕ СТАТЬИ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Clinical significance of changes in the expression level of markers of surrogate breast cancer subtypes in recurrent and metastatic foci (literature review)</article-title><trans-title-group xml:lang="ru"><trans-title>Клиническая значимость изменения уровня экспрессии маркеров суррогатных подтипов рака молочной железы в рецидивных и метастатических очагах (обзор литературы)</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4453-6205</contrib-id><name-alternatives><name xml:lang="en"><surname>Krumin</surname><given-names>Yu. S.</given-names></name><name xml:lang="ru"><surname>Круминь</surname><given-names>Ю. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>1 Ostrovityanova St., Moscow 117997</p></bio><bio xml:lang="ru"><p>Юлия Сергеевна Круминь </p><p>117997 Москва, ул. Островитянова, 1</p></bio><email>krumin.iulia@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Khaylenko</surname><given-names>V. A.</given-names></name><name xml:lang="ru"><surname>Хайленко</surname><given-names>В. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>1 Ostrovityanova St., Moscow 117997</p><p>23 Kashirskoe Shosse, Moscow 115478</p></bio><bio xml:lang="ru"><p>117997 Москва, ул. Островитянова, 1</p><p>115478 Москва, Каширское шоссе, 24</p></bio><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kozlov</surname><given-names>N. A.</given-names></name><name xml:lang="ru"><surname>Козлов</surname><given-names>Н. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>23 Kashirskoe Shosse, Moscow 115478</p></bio><bio xml:lang="ru"><p>115478 Москва, Каширское шоссе, 24</p></bio><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Cheremis</surname><given-names>G. Yu.</given-names></name><name xml:lang="ru"><surname>Черемис</surname><given-names>Г. Ю.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>23 Kashirskoe Shosse, Moscow 115478</p></bio><bio xml:lang="ru"><p>115478 Москва, Каширское шоссе, 24</p></bio><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Petrovskyy</surname><given-names>A. V.</given-names></name><name xml:lang="ru"><surname>Петровский</surname><given-names>А. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>23 Kashirskoe Shosse, Moscow 115478</p></bio><bio xml:lang="ru"><p>115478 Москва, Каширское шоссе, 24</p><p>119991 Москва, ул. Большая Пироговская, 2, стр. 1 </p></bio><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Khaylenko</surname><given-names>D. V.</given-names></name><name xml:lang="ru"><surname>Хайленко</surname><given-names>Д. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>1 Ostrovityanova St., Moscow 117997</p><p>23 Kashirskoe Shosse, Moscow 115478</p></bio><bio xml:lang="ru"><p>117997 Москва, ул. Островитянова, 1</p><p>115478 Москва, Каширское шоссе, 24</p></bio><xref ref-type="aff" rid="aff4"/><xref ref-type="aff" rid="aff5"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7728-9533</contrib-id><name-alternatives><name xml:lang="en"><surname>Artamonova</surname><given-names>E. V.</given-names></name><name xml:lang="ru"><surname>Артамонова</surname><given-names>Е. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>23 Kashirskoe Shosse, Moscow 115478</p></bio><bio xml:lang="ru"><p>115478 Москва, Каширское шоссе, 24</p></bio><xref ref-type="aff" rid="aff5"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kovalenko</surname><given-names>E. I.</given-names></name><name xml:lang="ru"><surname>Коваленко</surname><given-names>Е. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>23 Kashirskoe Shosse, Moscow 115478</p></bio><bio xml:lang="ru"><p>115478 Москва, Каширское шоссе, 24</p></bio><xref ref-type="aff" rid="aff5"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">N.I. Pirogov Russian National Research Medical University, Ministry of Health of Russia</institution></aff><aff><institution xml:lang="ru">ФГБОУ ВО «Российский национальный исследовательский медицинский университет им. Н.И. Пирогова»  Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">N.N. Blokhin National Medical Research Center of Oncology, Ministry of Health of Russia</institution></aff><aff><institution xml:lang="ru">ФГБУ «Национальный медицинский исследовательский центр онкологии им. Н.Н. Блохина» Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="ru">ФГАОУ ВО «Первый Московский государственный медицинский университет им. И.М. Сеченова» Минздрава России</institution></aff><aff><institution xml:lang="en">N.I. Pirogov Russian National Research Medical University, Ministry of Health of Russia</institution></aff></aff-alternatives><aff-alternatives id="aff4"><aff><institution xml:lang="en">N.N. Blokhin National Medical Research Center of Oncology, Ministry of Health of Russia</institution></aff><aff><institution xml:lang="ru">ФГБОУ ВО «Российский национальный исследовательский медицинский университет им. Н.И. Пирогова»  Минздрава России</institution></aff></aff-alternatives><aff id="aff5"><institution>ФГБУ «Национальный медицинский исследовательский центр онкологии им. Н.Н. Блохина» Минздрава России</institution></aff><pub-date date-type="pub" iso-8601-date="2020-12-13" publication-format="electronic"><day>13</day><month>12</month><year>2020</year></pub-date><volume>16</volume><issue>4</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>41</fpage><lpage>45</lpage><history><date date-type="received" iso-8601-date="2021-03-12"><day>12</day><month>03</month><year>2021</year></date><date date-type="accepted" iso-8601-date="2021-03-12"><day>12</day><month>03</month><year>2021</year></date></history><permissions><copyright-year>2020</copyright-year><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/></permissions><self-uri xlink:href="https://ojrs.abvpress.ru/ojrs/article/view/776">https://ojrs.abvpress.ru/ojrs/article/view/776</self-uri><abstract xml:lang="en"><p>The article analyzes data from the world literature for the period from 2005 to 2020 on the relationship between the variability of immunohistochemical expression of estrogen and progesterone receptors, HER2/neu protein and the index of proliferative activity in invasive breast cancer with the course of the disease and the response to medication.</p></abstract><trans-abstract xml:lang="ru"><p>В статье проанализированы данные мировой литературы за период с 2005 по 2020 г., посвященные оценке взаимосвязи изменчивости иммуногистохимической экспрессии рецепторов эстрогена и прогестерона, белка HER2/neu и индекса Ki-67 в инвазивном раке молочной железы с течением заболевания и ответом на проводимое лекарственное лечение.</p></trans-abstract><kwd-group xml:lang="en"><kwd>breast cancer</kwd><kwd>estrogen receptors</kwd><kwd>progesterone receptors</kwd><kwd>Ki-67</kwd><kwd>HER2/neu</kwd><kwd>surrogate subtypes</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>рак молочной железы</kwd><kwd>рецепторы эстрогена</kwd><kwd>рецепторы прогестерона</kwd><kwd>Ki-67</kwd><kwd>HER2/neu</kwd><kwd>суррогатные подтипы</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">Global health observatory: the data repository. 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