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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">977</article-id><article-id pub-id-type="doi">10.17650/1994-4098-2022-18-2-109-118</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>GYNECOLOGY. ORIGINAL REPORTS</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ГИНЕКОЛОГИЯ. ОРИГИНАЛЬНЫЕ СТАТЬИ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Endocervical adenocarcinomas. Cytological, histological, and molecular diagnostics</article-title><trans-title-group xml:lang="ru"><trans-title>Эндоцервикальные аденокарциномы. Цитологическая, гистологическая и молекулярно-генетическая диагностика</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9981-2348</contrib-id><name-alternatives><name xml:lang="en"><surname>Grigoruk</surname><given-names>O. G.</given-names></name><name xml:lang="ru"><surname>Григорук</surname><given-names>О. Г.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>110k Zmeinogorskiy Tract, Barnaul 656045;</p><p>40 Lenina Prospekt, Barnaul 656038</p></bio><bio xml:lang="ru"><p>656045 Барнаул, Змеиногорский тракт, 110к;</p><p>656038 Барнаул, проспект Ленина, 40</p></bio><email>cytolakod@rambler.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Moskvina</surname><given-names>T. A.</given-names></name><name xml:lang="ru"><surname>Москвина</surname><given-names>Т. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>110k Zmeinogorskiy Tract, Barnaul 656045;</p><p>40 Lenina Prospekt, Barnaul 656038</p></bio><bio xml:lang="ru"><p>656045 Барнаул, Змеиногорский тракт, 110к;</p><p>656038 Барнаул, проспект Ленина, 40</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>Tsoy</surname><given-names>D. A.</given-names></name><name xml:lang="ru"><surname>Цой</surname><given-names>Д. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>110k Zmeinogorskiy Tract, Barnaul 656045;</p><p>40 Lenina Prospekt, Barnaul 656038</p></bio><bio xml:lang="ru"><p>656045 Барнаул, Змеиногорский тракт, 110к;</p><p>656038 Барнаул, проспект Ленина, 40</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>Stepanova</surname><given-names>A. S.</given-names></name><name xml:lang="ru"><surname>Степанова</surname><given-names>А. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>110k Zmeinogorskiy Tract, Barnaul 656045;</p><p>40 Lenina Prospekt, Barnaul 656038</p></bio><bio xml:lang="ru"><p>656045 Барнаул, Змеиногорский тракт, 110к;</p><p>656038 Барнаул, проспект Ленина, 40</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>Bazulina</surname><given-names>L. M.</given-names></name><name xml:lang="ru"><surname>Базулина</surname><given-names>Л. М.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>110k Zmeinogorskiy Tract, Barnaul 656045;</p><p>40 Lenina Prospekt, Barnaul 656038</p></bio><bio xml:lang="ru"><p>656045 Барнаул, Змеиногорский тракт, 110к;</p><p>656038 Барнаул, проспект Ленина, 40</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>Sigitova</surname><given-names>E. S.</given-names></name><name xml:lang="ru"><surname>Сигитова</surname><given-names>Е. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>110k Zmeinogorskiy Tract, Barnaul 656045;</p><p>40 Lenina Prospekt, Barnaul 656038</p></bio><bio xml:lang="ru"><p>656045 Барнаул, Змеиногорский тракт, 110к;</p><p>656038 Барнаул, проспект Ленина, 40</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>Ponomareva</surname><given-names>T. V.</given-names></name><name xml:lang="ru"><surname>Пономарева</surname><given-names>Т. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>110k Zmeinogorskiy Tract, Barnaul 656045;</p><p>40 Lenina Prospekt, Barnaul 656038</p></bio><bio xml:lang="ru"><p>656045 Барнаул, Змеиногорский тракт, 110к;</p><p>656038 Барнаул, проспект Ленина, 40</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>Ilinskiy</surname><given-names>V. K.</given-names></name><name xml:lang="ru"><surname>Илинский</surname><given-names>В. К.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>110k Zmeinogorskiy Tract, Barnaul 656045;</p><p>40 Lenina Prospekt, Barnaul 656038</p></bio><bio xml:lang="ru"><p>656045 Барнаул, Змеиногорский тракт, 110к;</p><p>656038 Барнаул, проспект Ленина, 40</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>Bryleva</surname><given-names>Yu. A.</given-names></name><name xml:lang="ru"><surname>Брылева</surname><given-names>Ю. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>110k Zmeinogorskiy Tract, Barnaul 656045;</p><p>40 Lenina Prospekt, Barnaul 656038</p></bio><bio xml:lang="ru"><p>656045 Барнаул, Змеиногорский тракт, 110к;</p><p>656038 Барнаул, проспект Ленина, 40</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>Samuylenkova</surname><given-names>O. V.</given-names></name><name xml:lang="ru"><surname>Самуйленкова</surname><given-names>О. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>110k Zmeinogorskiy Tract, Barnaul 656045;</p><p>40 Lenina Prospekt, Barnaul 656038</p></bio><bio xml:lang="ru"><p>656045 Барнаул, Змеиногорский тракт, 110к;</p><p>656038 Барнаул, проспект Ленина, 40</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>Bakharev</surname><given-names>S. Yu.</given-names></name><name xml:lang="ru"><surname>Бахарев</surname><given-names>С. Ю.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>110k Zmeinogorskiy Tract, Barnaul 656045;</p><p>40 Lenina Prospekt, Barnaul 656038</p></bio><bio xml:lang="ru"><p>656045 Барнаул, Змеиногорский тракт, 110к;</p><p>656038 Барнаул, проспект Ленина, 40</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>Pupkova</surname><given-names>E. E.</given-names></name><name xml:lang="ru"><surname>Пупкова</surname><given-names>Е. Э.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>110k Zmeinogorskiy Tract, Barnaul 656045;</p><p>40 Lenina Prospekt, Barnaul 656038</p></bio><bio xml:lang="ru"><p>656045 Барнаул, Змеиногорский тракт, 110к;</p><p>656038 Барнаул, проспект Ленина, 40</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>Baron</surname><given-names>A. V.</given-names></name><name xml:lang="ru"><surname>Барон</surname><given-names>А. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>110k Zmeinogorskiy Tract, Barnaul 656045;</p><p>40 Lenina Prospekt, Barnaul 656038</p></bio><bio xml:lang="ru"><p>656045 Барнаул, Змеиногорский тракт, 110к;</p><p>656038 Барнаул, проспект Ленина, 40</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>Fedoskina</surname><given-names>A. V.</given-names></name><name xml:lang="ru"><surname>Федоскина</surname><given-names>А. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>110k Zmeinogorskiy Tract, Barnaul 656045;</p><p>40 Lenina Prospekt, Barnaul 656038</p></bio><bio xml:lang="ru"><p>656045 Барнаул, Змеиногорский тракт, 110к;</p><p>656038 Барнаул, проспект Ленина, 40</p></bio><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Altai Regional Oncology Dispensary</institution></aff><aff><institution xml:lang="ru">КГБУЗ «Алтайский краевой онкологический диспансер»</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Altai State Medical University, Ministry of Health of Russia</institution></aff><aff><institution xml:lang="ru">ФГБОУ ВО «Алтайский государственный медицинский университет» Минздрава России</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2022-09-19" publication-format="electronic"><day>19</day><month>09</month><year>2022</year></pub-date><volume>18</volume><issue>2</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>109</fpage><lpage>118</lpage><history><date date-type="received" iso-8601-date="2022-09-19"><day>19</day><month>09</month><year>2022</year></date><date date-type="accepted" iso-8601-date="2022-09-19"><day>19</day><month>09</month><year>2022</year></date></history><permissions><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/977">https://ojrs.abvpress.ru/ojrs/article/view/977</self-uri><abstract xml:lang="en"><p>This study was undertaken to analyze the effectiveness of cytological diagnostics of endocervical adenocarcinomas. We compared conventional liquid-based cytology, histology, immunohistochemistry, and molecular testing. A total of 25 endocervical adenocarcinomas, including endocervical adenocarcinomas <italic>in situ</italic>, were diagnosed using cytological methods over a year. Liquid-based cytology ensured better detection of glandular differentiation signs than conventional cytology. After molecular testing for human papillomavirus (HPV), we performed retrospective analysis of cytological characteristics of all endocervical adenocarcinomas (<italic>n</italic> = 15).</p><p>We identified specific cellular characteristics of HPV-associated typical and mucinous adenocarcinomas. We also observed 1 case of non-HPV-related clear-cell and 1 case of non-HPV-related mesonephral adenocarcinoma.</p><p>Our findings suggest that endocervical adenocarcinomas are a heterogeneous group of tumors. Endocervical adenocarcinomas accounted for 10.7 % of all primary cervical carcinomas (<italic>n</italic> = 214). Eighty percent of all endocervical adenocarcinomas were HPV-related, whereas the remaining 20 % were HPV-negative. We found no cytological differences between invasive endocervical adenocarcinomas and adenocarcinomas <italic>in situ.</italic></p><p>Mutations detected in some of the patients are an important diagnostic criterion that specifies whether the tumor is rare. </p></abstract><trans-abstract xml:lang="ru"><p><bold>Цель</bold> настоящего исследования заключалась в изучении эффективности цитологического метода диагностики эндоцервикальных аденокарцином. В работе использованы методы традиционной и жидкостной цитологии, гистологических, иммуногистохимических и молекулярно-генетических исследований. Группа эндоцервикальных аденокарцином, диагностированных цитологическим методом с последующим гистологическим подтверждением, составила 25 наблюдений в течение года, в числе которых 2 наблюдения соответствуют эндоцервикальной аденокарциноме <italic>in situ.</italic> Признаки железистой дифференцировки при использовании метода жидкостной цитологии определялись лучше, чем при традиционном цитологическом исследовании. После типирования на вирус папилломы человека (ВПЧ) ретроспективно проанализированы цитологические особенности всех эндоцервикальных аденокарцином (<italic>n</italic> = 15).</p><p>Определены клеточные характеристики ВПЧ-ассоциированных типичной и муцинозной аденокарцином. В числе ВПЧ-независимых отмечены по 1 наблюдению светлоклеточная и мезонефральная аденокарциномы.</p><p>Результаты исследования указывают на то, что эндоцервикальные аденокарциномы представляют собой гетерогенную группу новообразований. Количество эндоцервикальных аденокарцином составляет 10,7 % всех первичных карцином шейки матки (<italic>n</italic> = 214). В соответствии с гистологическим типом ВПЧ-ассоциированные эндоцервикальные аденокарциномы составили 80%. ВПЧ-независимые эндоцервикальные аденокарциномы отмечены в 20% наблюдений. Клеточных различий между инвазивными эндоцервикальными аденокарциномами и аденокарциномами <italic>in situ</italic> цитологически не отмечено.</p><p>Обнаружение мутаций в некоторых наблюдениях является важным диагностическим критерием, уточняющим принадлежность эндоцервикальной аденокарциномы к редко определяемому типу. </p></trans-abstract><kwd-group xml:lang="en"><kwd>endocervical adenocarcinoma</kwd><kwd>cytological and histological diagnostics</kwd><kwd>liquid-based cytology</kwd><kwd>immunohistochemical HPV typing of adenocarcinomas</kwd><kwd>mutations in the KRAS gene in mesonephric tumors</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>эндоцервикальная аденокарцинома</kwd><kwd>цитологическая и гистологическая диагностика</kwd><kwd>жидкостная цитология</kwd><kwd>иммуногистохимическое ВПЧ-типирование аденокарцином</kwd><kwd>мутации в гене KRAS при мезонефрическом типе</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">Situtation with cancer care in Russia in 2020. 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