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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">sibneiro</journal-id><journal-title-group><journal-title xml:lang="ru">Сибнейро</journal-title><trans-title-group xml:lang="en"><trans-title>Sibneuro</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">3033-649X</issn><issn pub-type="epub">3033-6805</issn><publisher><publisher-name>Bervitskiy Anatoliy Vladimirovich</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.64265/3033-649X-2026.2.1.60-68</article-id><article-id custom-type="elpub" pub-id-type="custom">sibneiro-63</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><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Clinical cases</subject></subj-group></article-categories><title-group><article-title>Гигантская эпидермоидная киста с экстра-интракраниальным ростом в правой теменно-височной области (клинический случай).</article-title><trans-title-group xml:lang="en"><trans-title>Giant epidermoid cyst with extra-intracranial growth in the right parieto-temporal region (clinical case)</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5583-0050</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Абдилатипов</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Abdilatipov</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Абдилатипов Абдишукур Абдилатипович – кандидат медицинских наук, врач-нейрохирург, ассистент кафедры нейронаук; врач-нейрохирург</p><p>ул. Немировича-Данченко, д. 132/1, г. Новосибирск, 630087</p><p>ул. Пирогова, д. 2, г. Новосибирск, 630090</p></bio><bio xml:lang="en"><p>Abdishukur A. Abdilatipov – Cand. Sci. (Med.), Neurosurgeon, Teaching Assistant at the Department of Neuroscience; Neurosurgeon</p><p>Nemirovicha-Danchenko str., 132/1, Novosibirsk, 630087</p><p>Pirogova str., 2, Novosibirsk, 630090</p></bio><email xlink:type="simple">A_abdilatipov@neuronsk.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/0009-0001-4962-1057</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Иванов</surname><given-names>А. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Ivanov</surname><given-names>A. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Иванов Антон Олегович – врач-нейрохирург</p><p>ул. Немировича-Данченко, д. 132/1, г. Новосибирск, 630087</p></bio><bio xml:lang="en"><p>Anton O. Ivanov – Neurosurgeon</p><p>Nemirovicha-Danchenko str., 132/1, Novosibirsk, 630087</p><p> </p></bio><email xlink:type="simple">a_ivanov@neuronsk.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/0000-0001-7003-5549</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Калиновский</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kalinovskiy</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Калиновский Антон Владимирович – кандидат медицинских наук, заведующий отделением нейроонкологии; ассистент кафедры нейрохирургии</p><p>ул. Немировича-Данченко, д. 132/1, г. Новосибирск, 630087</p><p>Красный просп., д. 52, г. Новосибирск, 630091</p></bio><bio xml:lang="en"><p>Anton V. Kalinovskiy – Cand. Sci. (Med.), Head of the Department of Neurooncology; Teaching Assistant at the Department of Neurosurgery</p><p>Nemirovicha-Danchenko str., 132/1, Novosibirsk, 630087</p><p>Krasny ave., 52, Novosibirsk, 630091</p></bio><email xlink:type="simple">a_kalinovskiy@neuronsk.ru</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Федеральный центр нейрохирургии Минздрава России; Новосибирский национальный исследовательский государственный университет<country>Россия</country></aff><aff xml:lang="en">Federal Neurosurgical Center; Novosibirsk State University<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Федеральный центр нейрохирургии Минздрава России<country>Россия</country></aff><aff xml:lang="en">Federal Neurosurgical Center<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru">Федеральный центр нейрохирургии Минздрава России; Новосибирский государственный медицинский университет Минздрава России<country>Россия</country></aff><aff xml:lang="en">Federal Neurosurgical Center; Novosibirsk State Medical University<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>27</day><month>03</month><year>2026</year></pub-date><volume>2</volume><issue>1</issue><fpage>60</fpage><lpage>68</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Абдилатипов А.А., Иванов А.О., Калиновский А.В., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Абдилатипов А.А., Иванов А.О., Калиновский А.В.</copyright-holder><copyright-holder xml:lang="en">Abdilatipov A.A., Ivanov A.O., Kalinovskiy A.V.</copyright-holder><license 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.sibneurojournal.com/jour/article/view/63">https://www.sibneurojournal.com/jour/article/view/63</self-uri><abstract><sec><title>Введение</title><p>Введение. Эпидермоидная киста, также известная как «жемчужная опухоль» или холестеатома, – это редкое, медленно растущее доброкачественное новообразование. Гигантская эпидермоидная киста с экстра-интракраниальным ростом встречается крайне редко. В доступной литературе описано лишь несколько десятков случаев гигантских эпидермоидных кист с экстра-интракраниальным распространением.</p></sec><sec><title>Цель исследования</title><p>Цель исследования. Продемонстрировать клиническое наблюдение и представить анализ литературы.</p><p>Описание клинического случая. У женщины 57 лет с травмой головы в анамнезе (полученной в возрасте 20 лет) течение многих лет отмечались периодические головные боли справа, сопровождающиеся головокружением. В 2021г. впервые было обнаружено образование в правой теменной области, которое постепенно увеличивалось в размерах. К 2024 г. головные боли стали интенсивными. При клиническом обследовании выявлено плотно-эластичное образование диаметром около 7 см в правой теменной области, малоподвижное, с высоким локальным напряжением кожи головы и отсутствием болезненности при пальпации. Неврологический дефицит не выявлен.</p><p>Компьютерная томография показала образование овальной формы (73 × 52 × 50мм) гетерогенной структуры синтра- и экстракраниальным распространением и деструкцией костей. На магнитно-резонансной томограмме головного мозга в Т2-режиме выявлено гиперинтенсивное образование с компрессией правого полушария без инфильтративных изменений вещества головного мозга.</p><p>В Т1-режиме с контрастированием накопления контрастного вещества не наблюдалось. Выполнено удаление эпидермоидной кисты с резекцией лизированной кости с одномоментной краниопластикой титановой сеткой.</p></sec><sec><title>Заключение</title><p>Заключение. Гигантские эпидермоидные кисты с экстра-интракраниальным распространением представляют собой редкую патологию, чаще встречающуюся у пациентов среднего и пожилого возраста. Несмотря на доброкачественный характер, их рост может приводить к значительной деструкции костных структур и компрессии окружающих тканей, что требует своевременного хирургического вмешательства. Данный клинический случай подчеркивает важность мультимодального подхода в диагностике (компьютерная, магнитно-резонансная томография) и хирургическом лечении подобных образований. При своевременном и радикальном вмешательстве прогноз для пациентов остается благоприятным.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. An epidermoid cyst, also known as a “pearly tumor” or cholesteatoma, is a rare, slowgrowing benign neoplasm. Giant epidermoid cysts with extra-intracranial growth are extremely rare, with only a few dozen cases of giant epidermoid cysts with extra-intracranial extension described in the available literature.</p></sec><sec><title>Aim of the study</title><p>Aim of the study. To present a clinical observation and analyze the literature.</p></sec><sec><title>Case report</title><p>Case report. A 57-year-old woman with a history of head trauma (at age 20) had been experiencing periodic right-sided headaches accompanied by dizziness for many years. In 2021, a mass was fi rst detected in the right parietal region, which gradually increased in size. By 2024, the headaches had become intense. Clinical examination revealed a fi rm, elastic mass approximately 7 cm in diameter in the right parietal region, immobile, with signifi cant local tension of the scalp skin and no tenderness on palpation. No neurological defi cit was detected.</p><p>Computed tomography (CT) revealed an oval-shaped mass (73 × 52 × 50 mm) of heterogeneous structure with intra- and extracranial extension and bone destruction. Brain MRI in T2-mode showed a hyperintense mass compressing the right hemisphere without infi ltrative changes in the brain parenchyma. In T1-mode with contrast enhancement, no contrast accumulation was observed. Removal of the epidermoid cyst with resection of the lysed bone and simultaneous cranioplasty using a titanium mesh was performed.</p></sec><sec><title>Conclusion</title><p>Conclusion. Giant epidermoid cysts with extra-intracranial extension represent a rare pathology, more commonly found in middle-aged and elderly patients. Despite their benign nature, their growth can lead to signifi cant destruction of bone structures and compression of surrounding tissues, necessitating timely surgical intervention. This clinical case highlights the importance of a multimodal approach in the diagnosis (computed tomography, magnetic resonance tomography) and surgical treatment of such lesions. With timely and radical intervention, the prognosis for patients remains favorable.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>эпидермоидная киста с экстра-интракраниальным ростом</kwd><kwd>холестеатома</kwd></kwd-group><kwd-group xml:lang="en"><kwd>epidermoid cyst with extra-intracranial growth</kwd><kwd>cholesteatoma</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">Moscote-Salazar L, Satyarthee G, Calderon-Miranda W, Agrawal A, Alvis-Miranda H, Alcala-Cerra G, et al. Intradiploic pterional epidermoid tumor: A case report and review of literature. 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