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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">medinfo</journal-id><journal-title-group><journal-title xml:lang="ru">Актуальные проблемы теоретической и клинической медицины</journal-title><trans-title-group xml:lang="en"><trans-title>Actual Problems of Theoretical and Clinical Medicine</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2790-1289</issn><issn pub-type="epub">2790-1297</issn><publisher><publisher-name>Казахстанско-Российский медицинский университет</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.24412/2790-1289-2024-2-33-45</article-id><article-id custom-type="elpub" pub-id-type="custom">medinfo-433</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 ARTICLES</subject></subj-group></article-categories><title-group><article-title>Потенциально злокачественные заболевания полости рта при плоскоклеточной карциноме ротоглотки</article-title><trans-title-group xml:lang="en"><trans-title>Oral potentially malignant disorders in oropharyngeal squamous cell carcinoma</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8128-2553</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Полатова</surname><given-names>Д. Ш.</given-names></name><name name-style="western" xml:lang="en"><surname>Polatova</surname><given-names>D. Sh.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Полатова Джамила Шагайратовна – доктор медицинских наук, профессор кафедры «Онкологиии медицинской радиологии»;</p><p>Директор</p><p>Ташкент</p></bio><bio xml:lang="en"><p>Polatova Jamila Shagairatovna – Doctor of Medical Sciences, Professor of the Department of Oncology and Medical Radiology;</p><p>Director</p><p>Tashkent</p></bio><email xlink:type="simple">polatova.dj@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/0000-0003-0064-3746</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мадаминов</surname><given-names>А. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Madaminov</surname><given-names>A. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мадаминов Ахмад Юлдашевич – ассистент кафедры «Онкологии и медицинской радиологии»</p><p>Ташкент</p></bio><bio xml:lang="en"><p>Madaminov Ahmad Yuldashevich – Assistant at the Department of Oncology and Medical Radiology</p><p>Tashkent</p></bio><email xlink:type="simple">akhmad.madaminov@inbox.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шомуродов</surname><given-names>К. Э.</given-names></name><name name-style="western" xml:lang="en"><surname>Shomurodov</surname><given-names>K. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шомуродов Кахрамон Эркинович – доктор медицинских наук, профессор кафедры «Челюстнолицевой хирургии», проректор по научной работе и инновациям</p><p>Ташкент</p></bio><bio xml:lang="en"><p>Shomurodov Kakhramon Erkinovich – Doctor of Medical Sciences, Professor of the Department of Maxillofacial Surgery, Vice-rector for Research and Innovation</p><p>Tashkent</p></bio><email xlink:type="simple">kahramon_sh@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0000-4488-7270</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ибрагимова</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Ibragimova</surname><given-names>D. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ибрагимова Дилором Абдулазизовна – ассистент кафедры «Онкологиии медицинской радиологии»</p><p>Ташкент</p></bio><bio xml:lang="en"><p>Ibragimova Dilorom Abdulazizovna – Assistant of the Department of Oncology and Medical Radiology</p><p>Tashkent</p></bio><email xlink:type="simple">ibragimova.m.h@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Нуржабов</surname><given-names>А. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Nurzhabov</surname><given-names>A. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Нуржабов Аббос Икрамович – ассистент кафедры «Онкологиии медицинской радиологии»</p><p>Ташкент</p></bio><bio xml:lang="en"><p>Nurzhabov Abbos Ikramovich – Assistant of the Department of Oncology and Medical Radiology</p><p>Tashkent</p></bio><email xlink:type="simple">abbos.nurjabov@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Асамеддинов</surname><given-names>Н. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Asameddinov</surname><given-names>N. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Асамеддинов Нуриддин Камолович – ассистент кафедры «Онкологиии медицинской радиологии»</p><p>Ташкент</p></bio><bio xml:lang="en"><p>Asameddinov Nuriddin Kamolovich – Assistant of the Department of Oncology and Medical Radiology</p><p>Tashkent</p></bio><email xlink:type="simple">nuriddinasamedinov@yandex.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ахмадбоев</surname><given-names>Л. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Akhmadboev</surname><given-names>L. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ахмадбоев Лазизбек Ахмадбек углы – клинический ординатор кафедры «Онкологиии медицинской радиологии»</p><p>Ташкент</p></bio><bio xml:lang="en"><p>Akhmadboev Lazizbek Akhmadbek ugli – Clinical resident of the Department of Oncology and Medical Radiology</p><p>Tashkent</p></bio><email xlink:type="simple">tdsi2016@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Республиканский Центр Детской Онкологии, Гематологии и Клинической Иммунологии;&#13;
Ташкентский Государственный Стоматологический Институт<country>Узбекистан</country></aff><aff xml:lang="en">Republican Center for Pediatric Oncology, Hematology and Clinical Immunology;&#13;
Tashkent State Dental Institute<country>Uzbekistan</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Ташкентский Государственный Стоматологический Институт<country>Узбекистан</country></aff><aff xml:lang="en">Tashkent State Dental Institute<country>Uzbekistan</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>29</day><month>07</month><year>2024</year></pub-date><volume>0</volume><issue>2</issue><fpage>33</fpage><lpage>45</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Полатова Д.Ш., Мадаминов А.Ю., Шомуродов К.Э., Ибрагимова Д.А., Нуржабов А.И., Асамеддинов Н.К., Ахмадбоев Л.А., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Полатова Д.Ш., Мадаминов А.Ю., Шомуродов К.Э., Ибрагимова Д.А., Нуржабов А.И., Асамеддинов Н.К., Ахмадбоев Л.А.</copyright-holder><copyright-holder xml:lang="en">Polatova D.S., Madaminov A.Y., Shomurodov K.E., Ibragimova D.A., Nurzhabov A.I., Asameddinov N.K., Akhmadboev L.A.</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://kazrosmedjournal.krmu.edu.kz/jour/article/view/433">https://kazrosmedjournal.krmu.edu.kz/jour/article/view/433</self-uri><abstract><p>Цель  исследования – изучить взаимосвязи плоскоклеточной карциномы ротоглотки с клинически диагностированными потенциально злокачественными заболеваниями полости рта.Методы. В исследовании включены 62 пациента с ПККР Т1-4N0-3M0, проходившие лечение в Республиканском специализированном научно-практическом медицинском центреонкологии и радиологии и его Ташкентском городском, Самаркандской областной филиалах в период с 2015 г. по 2020 г. С помощью иммуногистохимии исследовали экспрессию белков p16INK4a,PD-L1 и p53W/M (W – дикий тип; M – мутантный тип) в опухолевых образцах, фиксированных формалином и залитых в парафин. У этих пациентов оценивали естественное течениеклинически диагностированных ПЗЗПР и их корреляция по Пирсону с молекулярными маркерами.Результаты. У 9,7 % (6 / 62) пациентов выявлены ПЗЗПР, а у 14,5 % (9 / 62) выявлены папилломы полости рта. Все паттерны ПЗЗПР относятся к группе ВПЧ-отрицательных, а папилломы – к ВПЧ-положительной группе (р &lt; 0,001). ПЗЗПР имеют слабую положительную корреляцию с PDL1 (p = 0,719), умеренную положительную с р53M (р = 0,251), умеренную положительную с мужским полом (р = 0,023) и слабую положительную корреляцию с возрастом (р = 0,796).Папиллома имеет сильную положительную корреляцию с положительным ВПЧ-статусом (р  &lt; 0,001), умеренную положительную корреляцию с р53W (p = 0,002) и слабую положительную корреляцию с мужским полом (p = 0,512).Заключение. Оценка экспрессии белков p16INK4a/PD-L1/p53W/p53M в тканях потенциально злокачественных заболеваний полости рта или клинически нормальной слизистой оболочке полости рта может быть полезным каркасом для формирования риска развития плоскоклеточной карциномы ротоглотки. </p></abstract><trans-abstract xml:lang="en"><p>The purpose of the study is to investigate the relationships between oropharyngeal squamous cell carcinoma and clinically diagnosed potentially malignant diseases of the oral cavity.Methods. The study included 62 patients with OPSCC T1-4N0-3M0 who were treated at the Republican Specialized Scientific and Practical Medical Center of Oncology and Radiology and itsTashkent city and Samarkand regional branches from 2015 to 2020. Expression was studied using immunohistochemistry proteins p16INK4a, PD-L1 and p53W/M (W - wild type; M - mutant type) in formalinfixed and paraffin-embedded tumor samples. In these patients, the natural history of clinically diagnosed OPMDs and their Pearson correlation with molecular markers was assessed.Results. 9.7 % (6 / 62) of patients were diagnosed with OPMDs, and 14.5 % (9/62) were diagnosed with oral papillomas. All OPMDs patterns belong to the HPV-negative group, and papillomas belong tothe HPV-positive group (p &lt; 0.001). OPMDs have a low positive correlation with PD-L1 (p = 0.719), a moderate positive correlation with p53M (p = 0.251), a moderate positive correlation with male gender(p = 0.023) and a low positive correlation with age (p = 0.796). Papilloma has a strong positive correlation with positive HPV status (p&lt;0.001), a moderate positive correlation with p53W (p = 0.002) and a lowpositive correlation with male gender (p = 0.512).Conclusion. Assessing the expression of p16INK4a/PD-L1/p53W/p53M proteins in OPMDs tissues or clinically normal oral mucosa may be a useful framework for shaping the risk of developing OPSCC.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>плоскоклеточная карцинома ротоглотки</kwd><kwd>вирус папилломы человека</kwd><kwd>потенциально злокачественные заболеваний полости рта</kwd><kwd>р16INK4a</kwd><kwd>PD-L1</kwd><kwd>p53</kwd></kwd-group><kwd-group xml:lang="en"><kwd>oropharyngeal squamous cell carcinoma</kwd><kwd>human papillomavirus</kwd><kwd>oral potentially malignant disorders</kwd><kwd>p16INK4a</kwd><kwd>PD-L1</kwd><kwd>p53</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">Ferris R. L., Westra W. 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