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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">neurosurgery</journal-id><journal-title-group><journal-title xml:lang="ru">Нейрохирургия</journal-title><trans-title-group xml:lang="en"><trans-title>Russian journal of neurosurgery</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1683-3295</issn><issn pub-type="epub">2587-7569</issn><publisher><publisher-name>Издательский дом "МедИНК"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17650/1683-3295-2021-23-1-101-108</article-id><article-id custom-type="elpub" pub-id-type="custom">neurosurgery-1016</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>НАБЛЮДЕНИЕ ИЗ ПРАКТИКИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>FROM PRACTICE</subject></subj-group></article-categories><title-group><article-title>Радиохирургическое лечение менингиомы основания черепа в режиме гипофракционирования</article-title><trans-title-group xml:lang="en"><trans-title>Hypofractioned skull base meningioma radiosurgery (case report)</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8415-5602</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Токарев</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Tokarev</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 129090 Москва, Б. Сухаревская пл., 3</p></bio><bio xml:lang="en"><p>3 Bolshaya Sukharevskaya Sq., Moscow 129090, Russia</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/0000-0003-4860-6848</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Зуев</surname><given-names>С. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Zuev</surname><given-names>S. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сергей Евгеньевич Зуев</p><p>Россия, 129090 Москва, Б. Сухаревская пл., 3</p></bio><bio xml:lang="en"><p>Sergey Evgenievich Zuev</p><p>3 Bolshaya Sukharevskaya Sq., Moscow 129090, Russia</p></bio><email xlink:type="simple">zu85@bk.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/0000-0002-4534-8719</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Рак</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Rak</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 129090 Москва, Б. Сухаревская пл., 3</p></bio><bio xml:lang="en"><p>3 Bolshaya Sukharevskaya Sq., Moscow 129090, Russia</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/0000-0003-0007-8054</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Степанов</surname><given-names>В. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Stepanov</surname><given-names>V. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 129090 Москва, Б. Сухаревская пл., 3</p></bio><bio xml:lang="en"><p>3 Bolshaya Sukharevskaya Sq., Moscow 129090, Russia</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/0000-0001-9507-0797</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Койнаш</surname><given-names>Г. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Koynash</surname><given-names>G. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 129090 Москва, Б. Сухаревская пл., 3</p></bio><bio xml:lang="en"><p>3 Bolshaya Sukharevskaya Sq., Moscow 129090, Russia</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/0000-0001-8099-9544</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Евдокимова</surname><given-names>О. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Evdokimova</surname><given-names>O. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 129090 Москва, Б. Сухаревская пл., 3</p></bio><bio xml:lang="en"><p>3 Bolshaya Sukharevskaya Sq., Moscow 129090, Russia</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/0000-0003-3515-8329</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гринь</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Grin</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 129090 Москва, Б. Сухаревская пл., 3</p><p>Россия, 127473 Москва, ул. Делегатская, 20, стр. 1</p></bio><bio xml:lang="en"><p>3 Bolshaya Sukharevskaya Sq., Moscow 129090, Russia</p><p>Bld. 1, 20 Delegatskaya St., Moscow 127473, Russia</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Синицын</surname><given-names>В. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Sinitsyn</surname><given-names>V. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 119991 Москва, Ленинские горы, 1</p></bio><bio xml:lang="en"><p>1 Leninskie Gory, Moscow 119991, Russia</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Природов</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Prirodov</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 129090 Москва, Б. Сухаревская пл., 3</p></bio><bio xml:lang="en"><p>3 Bolshaya Sukharevskaya Sq., Moscow 129090, Russia</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ГБУЗ «Научно-исследовательский институт скорой помощи им. Н. В. Склифосовского Департамента здравоохранения г. Москвы»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>N.V. Sklifosovsky Research Institute for Emergency Medicine, Moscow Healthcare Department</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ГБУЗ «Научно-исследовательский институт скорой помощи им. Н. В. Склифосовского Департамента здравоохранения г. Москвы»; ФГБОУ ВО «Московский государственный медико-стоматологический университет им. А. И. Евдокимова» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>N.V. Sklifosovsky Research Institute for Emergency Medicine, Moscow Healthcare Department; A.I. Evdokimov Moscow State University of Medicine and Dentistry, Ministry of Health of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ФГБОУ ВО «Московский государственный университет им. М. В. Ломоносова»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Lomonosov Moscow State University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>04</day><month>05</month><year>2021</year></pub-date><volume>23</volume><issue>1</issue><elocation-id>101‑108</elocation-id><permissions><copyright-statement>Copyright &amp;#x00A9; Токарев А.С., Зуев С.Е., Рак В.А., Степанов В.Н., Койнаш Г.В., Евдокимова О.Л., Гринь А.А., Синицын В.Е., Природов А.В., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Токарев А.С., Зуев С.Е., Рак В.А., Степанов В.Н., Койнаш Г.В., Евдокимова О.Л., Гринь А.А., Синицын В.Е., Природов А.В.</copyright-holder><copyright-holder xml:lang="en">Tokarev A.S., Zuev S.E., Rak V.A., Stepanov V.N., Koynash G.V., Evdokimova O.L., Grin A.A., Sinitsyn V.E., Prirodov A.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://www.therjn.com/jour/article/view/1016">https://www.therjn.com/jour/article/view/1016</self-uri><abstract><p>Цель работы – описать клинический случай радиохирургического лечения менингиомы основания черепа в режиме гипофракционирования.</p><sec><title>Клиническое наблюдение</title><p>Клиническое наблюдение. Пациентку С., 55 лет, в течение 5 лет беспокоила головная боль. В 2012 г. при магнитно-резонансной томографии обнаружена петрокливальная менингиома слева, активно равномерно накапливающая контрастный препарат. Больная воздержалась от какого‑либо лечения. Позже при контрольном исследовании головного мозга выявлено увеличение размеров опухоли до 24 × 45 × 27 мм; при этом по латеральному контуру она распространялась в левую височную область, по медиальному контуру обрастала левый зрительный нерв, хиазму и проникала в левую верхнечелюстную пазуху. Выполнено радиохирургическое лечение менингиомы основания черепа в режиме гипофракционирования (3 фракции с предписанной дозой 7 Гр на фракцию) c межфракционным интервалом 2 дня. За время наблюдения (37 мес) отмечено уменьшение объема опухоли, зрение сохранилось на дооперационном уровне.</p></sec><sec><title>Заключение</title><p>Заключение. Данный клинический пример демонстрирует возможности радиохирургического лечения менингиом большого размера и сложной структуры.</p></sec></abstract><trans-abstract xml:lang="en"><p>The objective is to describe a case of hypofractioned skull base meningioma radiosurgery.</p><sec><title>Clinical case</title><p>Clinical case. For 5 years, female patient S., 55 years old, suffered from headaches. In 2012, magnetic resonance imaging of the brain showed petroclival meningioma on the left actively and homogenously accumulating the contrast agent. The patient refrained from any type of treatment. Control magnetic resonance imaging showed an increase in tumor size up to 24 × 45 × 27 mm; at the lateral margin it spread to the left temporal area, at the medial margin it grew around the left optic nerve, chiasm spreading into the left maxillary sinus. We performed three-fraction radiosurgery for skull base meningioma according to hypofractionation scheme (7 Gr / fraction with 2 day interval). 37 months postoperatively, tumor volume had complete regression. There are no optic disturbances.</p></sec><sec><title>Conclusion</title><p>Conclusion. This case report demonstrates treatment results of difficult structure tumor and describe radiosurgical possibilities in big size meningiomas.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>менингиома</kwd><kwd>опухоли основания черепа</kwd><kwd>радиохирургическое лечение</kwd></kwd-group><kwd-group xml:lang="en"><kwd>meningioma</kwd><kwd>skull base tomours</kwd><kwd>radiosurgery</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">DeMonte F., Marmor E., Al-Mefty O. Meningiomas. In: Brain tumors. Ed. by A. Kaye, E. Laws. 2nd edn. London: Churchill Livingstone, 2001. 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