Предшественники, пути канцерогенеза и молекулярные маркеры плоскоклеточной карциномы вульвы. Литературный обзор
https://doi.org/10.29413/ABS.2023-8.1.13
Аннотация
В обзоре проанализированы и обобщены результаты исследований, изучающих патогенез плоскоклеточного рака вульвы и особенности его диагностики, рассмотрены предшествующие состояния и молекулярные подтипы карцином. Несмотря на относительно низкую встречаемость опухоли, за последние несколько десятилетий отмечается тенденция к росту заболеваемости, в том числе среди молодых женщин. Согласно последней классификации Всемирной организации здравоохранения опухолей нижнего отдела генитального тракта от 2020 г., плоскоклеточный рак вульвы подразделяется на ассоциированный с вирусом папилломы человека (ВПЧ) и ВПЧ-независимый. В то время как морфологически эти карциномы часто являются сходными, механизмы канцерогенеза, предшественники, а также клинические исходы у них различны. Только лишь обнаружение ДНК вируса в опухоли недостаточно для установки ВПЧ-статуса. В то же время иммуногистохимическое обнаружение экспрессии белков p16 и p53 позволяет не только разделить два патогенетических пути канцерогенеза, но и выявить его молекулярные подтипы. Получены данные о том, что экспрессию p16 и p53 возможно также использовать в качестве молекулярных маркеров прогноза заболевания. В настоящее время тактика лечения и наблюдения пациенток не зависит от ВПЧ-статуса карциномы, однако результаты исследований последних лет говорят о том, что женщины с ВПЧ-положительным раком вульвы имеют значительно более высокие показатели выживаемости и меньший риск возникновения рецидивов. Понимание механизмов канцерогенеза и усовершенствование его диагностики позволит улучшить оценку индивидуального риска прогресса предопухолевых состояний, а также исход и возникновение рецидива опухоли.
Ключевые слова
Об авторах
М. И. ПахаруковаРоссия
Пахарукова Мария Игоревна – биолог лаборатории цитологии, 620144, г. Екатеринбург, ул. 8 Марта, 78-В;
младший научный сотрудник лаборатории иммунофизиологии и иммунофармакологии, 620049, г. Екатеринбург, ул. Первомайская, 106
Б. Г. Юшков
Россия
Юшков Борис Германович – доктор медицинских наук, профессор, член-корреспондент РАН, заведующий лабораторией иммунофизиологии и иммунофармакологии,
620049, г. Екатеринбург, ул. Первомайская, 106
Я. Б. Бейкин
Россия
Бейкин Яков Борисович – доктор биологических наук, профессор, главный врач, 620144, г. Екатеринбург, ул. 8 Марта, 78-В;
заведующий лабораторией иммунопатофизиологии, 620049, г. Екатеринбург, ул. Первомайская, 106
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Рецензия
Для цитирования:
Пахарукова М.И., Юшков Б.Г., Бейкин Я.Б. Предшественники, пути канцерогенеза и молекулярные маркеры плоскоклеточной карциномы вульвы. Литературный обзор. Acta Biomedica Scientifica. 2023;8(1):117-126. https://doi.org/10.29413/ABS.2023-8.1.13
For citation:
Pakharukova M.I., Yushkov B.G., Beikin Y.B. Precursors, pathways of carcinogenesis and molecular markers of vulvar squamous cell carcinoma. Literature review. Acta Biomedica Scientifica. 2023;8(1):117-126. https://doi.org/10.29413/ABS.2023-8.1.13