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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">endofocus</journal-id><journal-title-group><journal-title xml:lang="ru">FOCUS Эндокринология</journal-title><trans-title-group xml:lang="en"><trans-title>FOCUS. Endocrinology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2713-0177</issn><issn pub-type="epub">2713-0185</issn><publisher><publisher-name>ООО "Издательство "Перо"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.62751/2713-0177-2026-7-1-12</article-id><article-id custom-type="elpub" pub-id-type="custom">endofocus-194</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>КЛИНИЧЕСКИЕ СЛУЧАИ</subject></subj-group></article-categories><title-group><article-title>Опухоль из клеток Сертоли-Лейдига у пациентки с гиперандрогенией: новые подходы к диагностике</article-title><trans-title-group xml:lang="en"><trans-title>Sertoli-Leydig cell tumor in a patient with hyperandrogenism: New approaches to diagnosis</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0003-5758-2486</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мусевич</surname><given-names>К. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Musevich</surname><given-names>K. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ксения Дмитриевна Мусевич</p><p>195253; ул. Маршала Тухачевского, д. 23, стр. 1, кв. 570; Санкт-Петербург</p></bio><bio xml:lang="en"><p>Ksenia D. Musevich</p><p>195253; Marshal Tukhachevsky St., 23, building 1, apt. 570; Saint Petersburg</p></bio><email xlink:type="simple">7xsenia7@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/0000-0002-9574-105X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ворохобина</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Vorokhobina</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Наталья Владимировна Ворохобина, д. м. н., профессор</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Natalia V. Vorokhobina, Dr. Sci. (Med.), professor</p><p>Saint Petersburg</p></bio><email xlink:type="simple">natvorokh@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/0000-0001-8292-8504</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шафигуллина</surname><given-names>З. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Shafigullina</surname><given-names>Z. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Зульфия Рифгатовна Шафигуллина, к. м. н.</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Zulfiya R. Shafigullina, Cand. Sci. (Med.)</p><p>Saint Petersburg</p></bio><email xlink:type="simple">zula183@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/0000-0001-7826-7184</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Баранов</surname><given-names>В. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Baranov</surname><given-names>V. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Виталий Леонидович Баранов, д. м. н., профессор</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Vitalii L. Baranov, Dr. Sci. (Med.), professor</p><p>Saint Petersburg</p></bio><email xlink:type="simple">bvl60@yandex.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/0000-0002-2279-6324</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Еременко</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Eremenko</surname><given-names>T. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Татьяна Викторовна Еременко, к. м. н., доцент</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Tatyana V. Eremenko, Cand. Sci. (Med.). associate professor</p><p>Saint Petersburg</p></bio><email xlink:type="simple">tatyana.eremenko@szgmu.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/0009-0007-3290-9197</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хассаан</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Khassaan</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Марина Александровна Хассаан</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Marina A. Khassaan</p><p>Saint Petersburg</p></bio><email xlink:type="simple">margomar2000@yandex.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/0009-0002-6524-3890</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Богаевская</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Bogaevskaia</surname><given-names>D. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Диана Викторовна Богаевская</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Diana V. Bogaevskaia</p><p>Saint Petersburg</p></bio><email xlink:type="simple">dianabogaevskaya@yandex.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/0000-0003-2420-692X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ковалева</surname><given-names>Ю. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kovalyova</surname><given-names>Yu. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Юлия Викторовна Ковалева, к. м. н., доцент</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Yuliya V. Kovalyova, Cand. Sci. (Med.), associate professor</p><p>Saint Petersburg</p></bio><email xlink:type="simple">Yuliya.Kovaleva@szgmu.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Северо-Западный государственный медицинский университет имени И.И. Мечникова</institution></aff><aff xml:lang="en"><institution>North-Western State Medical University named after I.I. Mechnikov</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>03</day><month>05</month><year>2026</year></pub-date><volume>7</volume><issue>1</issue><fpage>95</fpage><lpage>100</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Мусевич К.Д., Ворохобина Н.В., Шафигуллина З.Р., Баранов В.Л., Еременко Т.В., Хассаан М.А., Богаевская Д.В., Ковалева Ю.В., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Мусевич К.Д., Ворохобина Н.В., Шафигуллина З.Р., Баранов В.Л., Еременко Т.В., Хассаан М.А., Богаевская Д.В., Ковалева Ю.В.</copyright-holder><copyright-holder xml:lang="en">Musevich K.D., Vorokhobina N.V., Shafigullina Z.R., Baranov V.L., Eremenko T.V., Khassaan M.A., Bogaevskaia D.V., Kovalyova Y.V.</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://endofocus.elpub.ru/jour/article/view/194">https://endofocus.elpub.ru/jour/article/view/194</self-uri><abstract><p>   В статье представлен клинический случай синдрома гиперандрогении (ГА) у женщины 55 лет с гиперплазией медиальной ножки левого надпочечника и образованием левого яичника с андрогензависимой алопецией, гирсутизмом, артериальной гипертензией, гипергликемией. ГА удалось подтвердить лабораторными исследованиями, при этом была исключена гормональная активность гиперплазии левого надпочечника. С помощью стероидного профилирования методом газовой хромато-масс-спектрометрии и селективного забора крови из яичниковых вен с оценкой концентрации андростендиона и тестостерона было доказано яичниковоеь происхождение синдрома ГА. Пациентке была выполнена лапароскопическая экстирпация матки и придатков, результатом операции стал регресс симптомов ГА. Через 3 мес. произошла нормализация уровня андрогенов в крови. Представленное наблюдение демонстрирует высокую чувствительность и специфичность газовой хромато-масс-спектрометрии, подчеркивая важность этого метода для дифференциальной диагностики заболеваний надпочечников и гонад.</p></abstract><trans-abstract xml:lang="en"><p>   The article presents a clinical case of a 55-year-old woman who was diagnosed with hyperplasia of the medial pedicle of the left adrenal gland and the formation of the left ovary against the background of pronounced manifestations of hyperandrogenism syndrome: androgen-dependent alopecia, hirsutism, arterial hypertension, fasting and postprandial hyperglycemia. Hyperandrogenism was confirmed by laboratory tests, the hormonal activity of the left adrenal hyperplasia was excluded. Using gas chromatography-mass spectrometry of daily urine and selective blood sampling from the ovarian veins with an assessment of the concentration of androstenedione and testosterone, the ovarian origin of hyperandrogenism syndrome was proved. The patient underwent laparoscopic extirpation of the uterus and appendages, followed by regression of symptoms. The normalization of hormones was biochemically confirmed after 3 months. The clinical case demonstrates the high sensitivity and specificity of gas chromatography-mass spectrometry, highlighting the importance of this method for the differential diagnosis of adrenal and gonadal diseases.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>синдром гиперандрогении</kwd><kwd>опухоль из клеток Сертоли-Лейдига</kwd><kwd>стероидный профиль мочи</kwd><kwd>газовая хромато-масс-спектрометрия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>hyperandrogenism syndrome</kwd><kwd>Sertoli-Leydig cell tumor</kwd><kwd>urine steroid profile</kwd><kwd>gas chromatography-mass spectrometry</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Отсутствует</funding-statement><funding-statement xml:lang="en">None</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">Moran C, Arriaga M, Rodriguez G, Moran S. 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