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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">tumors</journal-id><journal-title-group><journal-title xml:lang="ru">Malignant tumours</journal-title><trans-title-group xml:lang="en"><trans-title>Malignant tumours</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2224-5057</issn><issn pub-type="epub">2587-6813</issn><publisher><publisher-name>Rosoncoweb</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18027/2224-5057-2024-029</article-id><article-id custom-type="elpub" pub-id-type="custom">tumors-1427</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>ОБЗОРЫ И АНАЛИТИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>REVIEWS AND ANALYSIS</subject></subj-group></article-categories><title-group><article-title>Экспрессия CD155 (рецептора полиовируса человека) как неблагоприятный прогностический фактор течения меланомы хориоидеи</article-title><trans-title-group xml:lang="en"><trans-title>Expression of the human poliovirus receptor (CD155) as an unfavorable prognostic factor for the choroid melanoma</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5134-3666</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Жерко</surname><given-names>И. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Zherka</surname><given-names>I. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Жерко Ирина Юрьевна</p><p>223040 Минск, аг. Лесной</p></bio><bio xml:lang="en"><p>Zherka Iryna Yurevna</p><p>Lesnoy, Minsk 223040</p></bio><email xlink:type="simple">zherko.irina@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2251-6089</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Давыдов</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Davydov</surname><given-names>D. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Давыдов Денис Александрович</p><p>223040 Минск, аг. Лесной</p></bio><bio xml:lang="en"><p>Davydov Denis Aleksandrovich</p><p>Lesnoy, Minsk 223040</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/0009-0001-8615-649X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шупилова</surname><given-names>Е. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Shupilova</surname><given-names>E. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шупилова Екатерина Павловна</p><p>223040 Минск, аг. Лесной</p></bio><bio xml:lang="en"><p>Shupilova Ekaterina Pavlovna</p><p>Lesnoy, Minsk 223040</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/0009-0003-2015-0364</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Могилянчик</surname><given-names>А. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Mahilyanchyk</surname><given-names>A. F.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Могилянчик Александра Федоровна</p><p>223040 Минск, аг. Лесной</p></bio><bio xml:lang="en"><p>Mogilyanchik Aleksandra Fedorovna</p><p>Lesnoy, Minsk 223040</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/0000-0003-2399-117X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Портянко</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Portyanko</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Портянко Анна Сергеевна</p><p>223040 Минск, аг. Лесной</p></bio><bio xml:lang="en"><p>Portyanko Anna Sergeevna</p><p>Lesnoy, Minsk 223040</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ГУ «Республиканский научно-практический центр онкологии и медицинской радиологии им. Н.Н. Александрова»</institution><country>Беларусь</country></aff><aff xml:lang="en"><institution>N. N. Alexandrov National Cancer Centre of Belarus</institution><country>Belarus</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>23</day><month>01</month><year>2025</year></pub-date><volume>14</volume><issue>4</issue><fpage>70</fpage><lpage>76</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Жерко И.Ю., Давыдов Д.А., Шупилова Е.П., Могилянчик А.Ф., Портянко А.С., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Жерко И.Ю., Давыдов Д.А., Шупилова Е.П., Могилянчик А.Ф., Портянко А.С.</copyright-holder><copyright-holder xml:lang="en">Zherka I.Y., Davydov D.A., Shupilova E.P., Mahilyanchyk A.F., Portyanko A.S.</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.malignanttumors.org/jour/article/view/1427">https://www.malignanttumors.org/jour/article/view/1427</self-uri><abstract><sec><title>Цель</title><p>Цель: охарактеризовать экспрессию CD155 в клетках первичной меланомы хориоидеи и определить ее прогностическое значение в отношении показателей выживаемости.</p></sec><sec><title>Материал и методы</title><p>Материал и методы: включено 68 пациентов с первичной меланомой хориоидеи. Иммуногистохимическим методом изучены уровни и паттерны экспрессии CD155 в тканях опухоли. Проведен регрессионный анализ для выявления независимых факторов прогноза течения заболевания.</p></sec><sec><title>Результаты</title><p>Результаты: в 51% случаев зарегистрирована мембранная экспрессия CD155 клетками меланомы хориоидеи. В группе опухолей с наличием любого типа мембранной экспрессии CD155 статистически значимо чаще встречались признаки неблагоприятного прогноза. Установлено, что мембранная экспрессия CD155 является независимым прогностическим фактором в отношении развития отдаленных метастазов по данным многофакторного регрессионного анализа (ОР 3,795% ДИ 1,3–10,4, р = 0,005), а также в отношении смерти от меланомы хориоидеи (ОР 3,295% ДИ 1,2–8,3, р = 0,009).</p></sec><sec><title>Заключение</title><p>Заключение: были изучены особенности и паттерны экспрессии СD155 в первичной меланоме хориоидеи. Установлено, что наличие мембранной экспрессии СD155 ассоциировано с увеличением риска прогрессирования заболевания в 3,7 раза, смерти — в 3,2 раза. Для клинического использования выявленных закономерностей требуется валидация модели в проспективном исследовании.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Aim</title><p>Aim: to characterize CD155 expression in primary choroidal melanoma cells and determine its prognostic value for survival.</p></sec><sec><title>Material and methods</title><p>Material and methods: 68 patients with primary choroidal melanoma were included. The levels and patterns of CD155 expression in tumor tissues were studied using immunohistochemical method. Regression analysis was performed to identify independent factors predicting the course of the disease.</p></sec><sec><title>Results</title><p>Results: in 51 % of cases, membrane expression of CD155 was registered in choroidal melanoma cells. In the group of tumors with any type of membrane expression of CD155, the signs of poor prognosis were statistically significantly more common. Membrane expression of CD155 was found to be an independent prognostic factor for the development of distant metastases according to multivariate regression analysis (RR 3.7 95 % CI 1.3–10.4, p = 0.005), as well as for death from choroidal melanoma (RR 3.2 95 %CI 1.2–8.3, p = 0.009).</p></sec><sec><title>Conclusion</title><p>Conclusion: the expression patterns of CD155 in primary choroidal melanoma were studied. It was found that the presence of membrane expression of CD155 was associated with an increased risk of choroid melanoma progression by 3.7 times and death by 3.2 times.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>меланома хориоидеи</kwd><kwd>иммунный инфильтрат</kwd><kwd>прогноз</kwd><kwd>СD155</kwd></kwd-group><kwd-group xml:lang="en"><kwd>choroidal melanoma</kwd><kwd>immune infiltrate</kwd><kwd>prognosis</kwd><kwd>CD155</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Статья подготовлена без спонсорской поддержки.</funding-statement><funding-statement xml:lang="en">The article was prepared without sponsorship.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Jager M.J., Shields C.L., Cebulla C.M., et al. Uveal melanoma. 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