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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">gnck</journal-id><journal-title-group><journal-title xml:lang="ru">Колопроктология</journal-title><trans-title-group xml:lang="en"><trans-title>Koloproktologia</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2073-7556</issn><issn pub-type="epub">2686-7303</issn><publisher><publisher-name>Russian Association of Coloproctology</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.33878/2073-7556-2021-20-2-10-16</article-id><article-id custom-type="elpub" pub-id-type="custom">gnck-1635</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</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL ARTICLES</subject></subj-group></article-categories><title-group><article-title>Скрытая аденокарцинома в аденомах. Возможности инструментальной идентификации</article-title><trans-title-group xml:lang="en"><trans-title>Occult adenocarcinoma in adenomas. Possibilities of diagnostic methods</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чернышов</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Chernyshov</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Чернышов Станислав Викторович — д.м.н., заведующий отделением малоинвазивной онкопроктологии</p><p>ул. Саляма Адиля, д. 2, г. Москва, 123423, Россия</p></bio><bio xml:lang="en"><p>Stanislav V. Chernyshov</p><p>Salyama Adilya str., 2, Moscow, 123423, Russia,</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/0000-0002-3399-0608</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хомяков</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Khomyakov</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Хомяков Евгений Александрович — к.м.н., н.с. отдела онкопроктологии; ассистент кафедры колопроктологии</p><p>ул. Саляма Адиля, д. 2, г. Москва, 123423, Россия,</p><p>ул. Баррикадная, д. 2/1, стр. 1, г. Москва, 125993, Россия</p></bio><bio xml:lang="en"><p>Evgeniy A. Khomyakov</p><p>Salyama Adilya str., 2, Moscow, 123423, Russia,</p><p>Barrikadnaya str., 2/1–1, Moscow, 125993, Russia</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Синицын</surname><given-names>Р. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Sinitsyn</surname><given-names>R. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Синицын Роман Константинович — ординатор</p><p>ул. Саляма Адиля, д. 2, г. Москва, 123423, Россия</p></bio><bio xml:lang="en"><p>Roman K. Sinitsyn</p><p>Salyama Adilya str., 2, Moscow, 123423, Russia,</p></bio><email xlink:type="simple">romansinitsyn216@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ваганов</surname><given-names>Ю. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Vaganov</surname><given-names>Yu. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ваганов Юрий Евгеньевич — к.м.н., заведующий отделением эндоскопии</p><p>ул. Саляма Адиля, д. 2, г. Москва, 123423, Россия</p></bio><bio xml:lang="en"><p>Yury E. Vaganov</p><p>Salyama Adilya str., 2, Moscow, 123423, Russia,</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/0000-0002-8403-195X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Трубачева</surname><given-names>Ю. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Trubacheva</surname><given-names>Yu. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Трубачёва Юлия Леонидовна — к.м.н., с.н.с., врач высшей категории, руководитель отделения ультразвуковой диагностики</p><p>ул. Саляма Адиля, д. 2, г. Москва, 123423, Россия</p></bio><bio xml:lang="en"><p>Yulia L. Trubacheva</p><p>Salyama Adilya str., 2, Moscow, 123423, Russia,</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/0000-0001-9885-6824</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Елигулашвили</surname><given-names>Р. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Eligulashvili</surname><given-names>R. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Елигулашвили Реваз Рамазович — к.м.н., с.н.с., врач отделения рентгенодиагностики</p><p>ул. Саляма Адиля, д. 2, г. Москва, 123423, Россия</p></bio><bio xml:lang="en"><p>Revaz R. Eligulashvili</p><p>Salyama Adilya str., 2, Moscow, 123423, Russia,</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/0000-0001-8189-3071</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Майновская</surname><given-names>О. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Maynovskaya</surname><given-names>O. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Майновская Ольга Александровна — к.м.н., руководитель отдела патоморфологии и иммуногистохимических исследований</p><p>ул. Саляма Адиля, д. 2, г. Москва, 123423, Россия</p></bio><bio xml:lang="en"><p>Olga A. Maynovskaya</p><p>Salyama Adilya str., 2, Moscow, 123423, Russia,</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/0000-0002-3919-9067</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Рыбаков</surname><given-names>Е. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Rybakov</surname><given-names>E. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Рыбаков Евгений Геннадиевич — д.м.н., профессор РАН, руководитель отдела онкопроктологии</p><p>ул. Саляма Адиля, д. 2, г. Москва, 123423, Россия</p></bio><bio xml:lang="en"><p>Evgeny G. Rybakov</p><p>Salyama Adilya str., 2, Moscow, 123423, Russia,</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБУ «НМИЦ колопроктологии имени А.Н. Рыжих» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Ryzhikh National Medical Research Center of Coloproctology</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБУ «НМИЦ колопроктологии имени А.Н. Рыжих» Минздрава России; ФГБОУ ДПО РМАНПО Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Ryzhikh National Medical Research Center of Coloproctology; Russian Medical Academy of Continuous Professional Education of the Ministry of Healthcare of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>21</day><month>06</month><year>2021</year></pub-date><volume>20</volume><issue>2</issue><fpage>10</fpage><lpage>16</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Чернышов С.В., Хомяков Е.А., Синицын Р.К., Ваганов Ю.Е., Трубачева Ю.Л., Елигулашвили Р.Р., Майновская О.А., Рыбаков Е.Г., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Чернышов С.В., Хомяков Е.А., Синицын Р.К., Ваганов Ю.Е., Трубачева Ю.Л., Елигулашвили Р.Р., Майновская О.А., Рыбаков Е.Г.</copyright-holder><copyright-holder xml:lang="en">Chernyshov S.V., Khomyakov E.A., Sinitsyn R.K., Vaganov Y.E., Trubacheva Y.L., Eligulashvili R.R., Maynovskaya O.A., Rybakov E.G.</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.ruproctology.com/jour/article/view/1635">https://www.ruproctology.com/jour/article/view/1635</self-uri><abstract><sec><title>Цель</title><p>Цель: анализ диагностической ценности пальцевого ректального метода, колоноскопии, МРТ и ЭРУЗИ для выявления скрытой малигнизации в аденомах прямой кишки.</p></sec><sec><title>Пациенты и методы</title><p>Пациенты и методы: в исследование включено 100 пациентов, с впервые выявленными эпителиальными новообразованиями прямой кишки, оперированных с декабря 2019 по декабрь 2020 гг. В объеме трансанальной эндоскопической микрохирургии. Всем пациентам на диагностическом этапе выполнялось пальцевое ректальное исследование, колоноскопия, ЭРУЗИ с соноэластографией, МРТ малого таза. Для оценки диагностической ценности методов вычисляли чувствительность и специфичность методов.</p></sec><sec><title>Результаты</title><p>Результаты: в соответствие с критериями включения в исследовании приняли участие 67 женщин и 33 мужчины. Средний возраст больных составил 64,4 ± 10,7 лет. Среднее расстояние от опухоли до анального края составило 6,0 ± 2,9 см. Чувствительность пальцевого ректального исследования составила 0,44 (95% ДИ: 0,24–0,65), а специфичность — 0,93 (95% ДИ: 0,85–0,97). Чувствительность эндоскопического исследования составила 0,56 (95% ДИ: 0,34–0,75), а специфичность — 0,84 (95% ДИ: 0,73–0,91). Чувствительность МРТ составила 0,40 (95% ДИ: 0,21–0,61), специфичность — 0,89 (95% ДИ: 0,80–0,95). Чувствительность ЭРУЗИ в диагностике скрытой малигнизации составила 0,48 (95% ДИ: 0,27–0,68), а специфичность — 0,73 (95% ДИ: 0,61–0,82). При попарном сравнении диагностических методов между собой выявлено отсутствие статистически значимых различий их диагностической ценности (р &gt; 0,05).</p></sec><sec><title>Заключение</title><p>Заключение: при использовании комбинации диагностических методов хотя бы один из них в 100% случаев позволяет верно верифицировать наличие злокачественной трансформации опухоли и выбрать оптимальную тактику лечения.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Aim</title><p>Aim: to analyze the diagnostic value of the digital rectal examination, colonoscopy, MRI and ERUS for detecting occult adenocarcinoma in rectal adenomas.</p></sec><sec><title>Patients and methods</title><p>Patients and methods: the study included 100 patients with newly identified epithelial rectal neoplasms, which undergone transanal endoscopic microsurgery from December 2019 to December 2020. All the patients underwent digital rectal examination, colonoscopy, ERUS with sonoelastography, and pelvic MRI. The diagnostics value of this methods was estimated with determination of sensitivity and specificity.</p></sec><sec><title>Results</title><p>Results: the study included 67 (67%) females and 33 (33%) males. The mean age of the patients was 64.4 ± 10.7 years. The median distance from the tumor to the anal verge was 6.0 ± 2.9 cm. The sensitivity of the digital rectal examination in the occult malignancy verification was 0.44 (95% CI 0.24–0.65), specificity — 0.93 (95% CI 0.85–0.97). The sensitivity of the colonoscopy — 0.56 (95% CI 0.34–0.75), the specificity — 0.84 (95% CI 0.73–0.91). The sensitivity of MRI — 0.40 (95% CI 0.21–0.61), specificity — 0.89 (95% CI 0.80–0.95). The sensitivity of ERUS was 0.48 (95% CI 0.27–0.68), the specificity — 0.73 (95% CI 0.61–0.82). Pair wise comparison of diagnostic methods revealed the absence of significant differences in their diagnostic value (p &gt; 0.05).</p></sec><sec><title>Conclusion</title><p>Conclusion: at least one of diagnostic methods allows to verify the presence of malignant transformation in 100% of cases. So, only combination of diagnostic methods can help to choose the optimal treatment option.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>скрытая малигнизация</kwd><kwd>скрытая аденокарцинома</kwd><kwd>аденомы прямой кишки</kwd><kwd>инструментальная диагностика</kwd></kwd-group><kwd-group xml:lang="en"><kwd>occult malignancy</kwd><kwd>adenocarcinoma</kwd><kwd>rectal adenomas</kwd><kwd>diagnostics</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">Каприн А.Д., В.В. Старинский, Шахзадова А.О. 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