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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">rpmj</journal-id><journal-title-group><journal-title xml:lang="ru">Research'n Practical Medicine Journal</journal-title><trans-title-group xml:lang="en"><trans-title>Research and Practical Medicine Journal</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2410-1893</issn><publisher><publisher-name>"QUASAR", LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17709/2409-2231-2019-6-1-4</article-id><article-id custom-type="elpub" pub-id-type="custom">rpmj-356</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. Онкология, лучевая терапия</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Original Articles. Оncology</subject></subj-group></article-categories><title-group><article-title>ИММУНОГИСТОХИМИЧЕСКИЙ АНАЛИЗ КАК МЕТОД ПОВЫШЕНИЯ ВЫЯВЛЯЕМОСТИ РАКА ПРЕДСТАТЕЛЬНОЙ ЖЕЛЕЗЫ ПРИ ПЕРВИЧНОЙ БИОПСИИ</article-title><trans-title-group xml:lang="en"><trans-title>IMMUNOHISTOCHEMICAL ANALYSIS AS A METHOD FOR INCREASING THE DETECTION OF PROSTATE CANCER IN PRIMARY BIOPSY</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2767-7153</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Попов</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Popov</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д. м.н., профессор, врач-уролог</p><p>194044, Российская Федерация, г. Санкт-Петербург, ул. Чугунная, д. 46</p></bio><bio xml:lang="en"><p>MD, PhD, DSc, professor, urologist</p><p>46 Chugunnaya str., St. Petersburg, 194044, Russian Federation</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/0000-0001-9935-0243</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гусейнов</surname><given-names>Р. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Guseynov</surname><given-names>R. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>врач-уролог</p><p>194044, Российская Федерация, г. Санкт-Петербург, ул. Чугунная, д. 46</p></bio><bio xml:lang="en"><p>urologist</p><p>46 Chugunnaya str., St. Petersburg, 194044, Russian Federation</p></bio><email xlink:type="simple">rgguseinov@mail.ru</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>Скрябин</surname><given-names>О. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Skryabin</surname><given-names>O. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д. м.н., профессор, главный онколог</p><p>194044, Российская Федерация, г. Санкт-Петербург, ул. Чугунная, д. 46</p></bio><bio xml:lang="en"><p>MD, PhD, DSc, professor, chief oncologist</p><p>46 Chugunnaya str., St. Petersburg, 194044, Russian Federation</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Орлов</surname><given-names>И. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Orlov</surname><given-names>I. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к. м.н., врач-уролог</p><p>194044, Российская Федерация, г. Санкт-Петербург, ул. Чугунная, д. 46</p></bio><bio xml:lang="en"><p>MD, PhD, urologist</p><p>46 Chugunnaya str., St. Petersburg, 194044, Russian Federation</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Воробьев</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Vorobyov</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к. м.н., врач-уролог</p><p>194044, Российская Федерация, г. Санкт-Петербург, ул. Чугунная, д. 46</p></bio><bio xml:lang="en"><p>MD, PhD, urologist</p><p>46 Chugunnaya str., St. Petersburg, 194044, Russian Federation</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мартов</surname><given-names>А. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Martov</surname><given-names>A. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д. м.н., профессор, заведующий кафедрой урологии</p><p>123182, Российская Федерация, г. Москва, ул. Живописная, д. 46</p></bio><bio xml:lang="en"><p>MD, PhD, DSc, professor, head of the department of urology</p><p>46 Zhivopisnaya str., Moscow, 123182 Russian Federation</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>Щукин</surname><given-names>В. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Shchukin</surname><given-names>V. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>врач-уролог</p><p>196135, Российская Федерация, г. Санкт-Петербург, ул. Гастелло, д. 21</p></bio><bio xml:lang="en"><p>urologist</p><p>21 Gastello str., St. Petersburg, 196135, Russian Federation</p></bio><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>СП ГБУЗ «Клиническая больница Святителя Луки» Комитета по здравоохранению Правительства Санкт-Петербурга</institution><country>Россия</country></aff><aff xml:lang="en"><institution>St. Petersburg State Clinical Hospital of St. Luke</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБУ «Государственный научный центр – Федеральный медицинский биофизический центр им. А.И.Бурназяна»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>State Research Center – Burnasyan Federal Medical Biophysical Center of Federal Medical Biological Agency (SRC-FMBC)</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>СП ГБУЗ «Городская больница №20» Комитета по здравоохранению Правительства Санкт-Петербурга</institution><country>Россия</country></aff><aff xml:lang="en"><institution>St. Petersburg City Clinical Hospital №20</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>04</day><month>04</month><year>2019</year></pub-date><volume>6</volume><issue>1</issue><fpage>41</fpage><lpage>49</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Попов С.В., Гусейнов Р.Г., Скрябин О.Н., Орлов И.Н., Воробьев А.А., Мартов А.Г., Щукин В.Л., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Попов С.В., Гусейнов Р.Г., Скрябин О.Н., Орлов И.Н., Воробьев А.А., Мартов А.Г., Щукин В.Л.</copyright-holder><copyright-holder xml:lang="en">Popov S.V., Guseynov R.G., Skryabin O.N., Orlov I.N., Vorobyov A.A., Martov A.G., Shchukin V.L.</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.rpmj.ru/rpmj/article/view/356">https://www.rpmj.ru/rpmj/article/view/356</self-uri><abstract><p>Морфологические проявления рака предстательной железы (РПЖ) в 15–20% случаев сходны с таковыми при доброкачественных гиперпластических процессах в ткани простаты и/или с гистологической картиной атипиче­ской мелкоацинарной пролиферации (ASAP).Цель исследования. Сравнительное изучение выявляемости РПЖ в биопсийном материале методом обзорного морфологического анализа и при иммуногистохимическом исследовании с применением моноклональных ан­тител к ядерному белку р63, высокомолекулярным цитокератинам клона 34βE12 и α-метилацил-КоА-рацемазе.Материалы и методы. Методом исследования явился ретроспективный анализ заключений по обзорному морфологическому и иммуногистохимическому (ИГХ) анализам биопсийного материала 428 пациентов, находив­шихся на обследовании и лечении в урологическом стационаре за период с 2013 по 2017 гг.Результаты. Практически в половине случаев ASAP, определенной при рутинном гистологическом исследовании биоптатов с гематоксилин-эозиновым окрашиванием, в процессе ИГХ-анализа с применением моноклональных антител к ядерному белку р63, цитокератинам клона 34βE12 и α-метилацил-КоА-рацемазе был верифицирован РПЖ. Число гистологических заключений о выявленной в рутинно окрашенных препаратах доброкачественной гиперплазии предстательной железы сократилось на 12,38% в пользу гистологического диагноза РПЖ после ИГХ- исследовании.Заключение. ИГХ-анализ биопсийного материала с применением моноклональных антител к ядерному р63, высокомолекулярным цитокератинам клона 34βЕ12 и α-метилацил-КоА-рацемазе при подозрении на РПЖ: во‑пер­вых, конкретизирует микроморфологическую картину и демаскирует рак РПЖ; во‑вторых — увеличивает выяв­ляемость РПЖ; в‑третьих — снижает встречаемость ложноотрицательных результатов.</p></abstract><trans-abstract xml:lang="en"><p>Morphological manifestations of prostate cancer (PCa) in 15–20% of cases are similar to those with benign hyperplastic processes in prostate tissue and/or with a histological pattern of atypical small acinar proliferation (ASAP).The purpose of this study is a comparative study of the detection of prostate cancer in biopsy material using a review morphological analysis and immunohistochemistry with the use of monoclonal antibodies to the nuclear p63 protein, high molecular weight cytokeratins of clone 34βE12 and α-methylacyl-CoA-racemase.Materials and methods. The method of the study was a retrospective analysis of the findings on the review morpholog­ical and immunohistochemical (IHC) analyzes of biopsy material of 428 patients who were examined and treated in the urological hospital for the period from 2013 to 2017.Results. Almost half of the cases of ASAP, determined by routine histological examination of biopsy specimens with hematoxylin-eosin staining, in the process of IHC analysis using monoclonal antibodies to the nuclear protein p63, cyto­keratins of clone 34βE12 and α-methylacyl-CoA racemase were verified for prostate cancer. The number of histological findings on benign prostatic hyperplasia detected in routinely stained preparations decreased by 12.38% in favor of the histological diagnosis of prostate cancer after the IHC study.Conclusion. Immunohistochemical analysis of biopsy material using monoclonal antibodies to nuclear p63, high-molec­ular cytokeratins of clone 34βE12 and α-methylacyl-CoA racemase for suspected prostate cancer: firstly, specifies the micromorphological picture and demasks prostate cancer; secondly, it increases the detectability of prostate cancer; thirdly, it reduces the occurrence of false-negative results.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>рак предстательной железы</kwd><kwd>атипичная мелкоацинарная пролиферация</kwd><kwd>иммуногистохимический анализ</kwd><kwd>высокомолекулярный цитокератин 34βE12</kwd><kwd>ядерный белок р63</kwd><kwd>α-метилацил-КоА-рацемаза</kwd></kwd-group><kwd-group xml:lang="en"><kwd>prostate cancer</kwd><kwd>atypical small acinar proliferation</kwd><kwd>immunohistochemical diagnostics</kwd><kwd>high molecular weight cytokeratin 34βE12</kwd><kwd>p63 nuclear protein</kwd><kwd>α-methylacyl-CoA-racemase</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">Boyle P, Maisonneuve P, Napalkov P. 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