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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">10.17650/1683-3295-2021-23-1-38-46</article-id><article-id custom-type="elpub" pub-id-type="custom">neurosurgery-1010</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>ОРИГИНАЛЬНАЯ РАБОТА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL REPORT</subject></subj-group></article-categories><title-group><article-title>Радиохирургическое лечение пациентов с интракраниальными пилоидными астроцитомами</article-title><trans-title-group xml:lang="en"><trans-title>Radiosurgical treatment of patients with intracranial pilocytic astrocytomas</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4240-5036</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Трунин</surname><given-names>Ю. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Trunin</surname><given-names>Yu. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Юрий Юрьевич Трунин</p><p>Россия, 125047 Москва, ул. 4‑я Тверская-Ямская, 16</p></bio><bio xml:lang="en"><p>Yuriy Yuryevich Trunin</p><p>16 4 th Tverskaya-Yamskaya St., Moscow 125047, Russia</p></bio><email xlink:type="simple">ytrunin@nsi.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/0000-0002-0976-4547</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Голанов</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Golanov</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 125047 Москва, ул. 4‑я Тверская-Ямская, 16</p></bio><bio xml:lang="en"><p>16 4 th Tverskaya-Yamskaya St., Moscow 125047, 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/0000-0002-5048-0298</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Коновалов</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Konovalov</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 125047 Москва, ул. 4‑я Тверская-Ямская, 16</p></bio><bio xml:lang="en"><p>16 4 th Tverskaya-Yamskaya St., Moscow 125047, 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/0000-0002-4480-0275</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пронин</surname><given-names>И. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Pronin</surname><given-names>I. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 125047 Москва, ул. 4‑я Тверская-Ямская, 16</p></bio><bio xml:lang="en"><p>16 4 th Tverskaya-Yamskaya St., Moscow 125047, 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/0000-0003-3965-4426</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Загиров</surname><given-names>Р. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Zagirov</surname><given-names>R. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 125047 Москва, ул. 4‑я Тверская-Ямская, 16</p></bio><bio xml:lang="en"><p>16 4 th Tverskaya-Yamskaya St., Moscow 125047, Russia</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шишкина</surname><given-names>Л. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Shishkina</surname><given-names>L. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 125047 Москва, ул. 4‑я Тверская-Ямская, 16</p></bio><bio xml:lang="en"><p>16 4 th Tverskaya-Yamskaya St., Moscow 125047, 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/0000-0001-7206-6365</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Рыжова</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Ryzhova</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 125047 Москва, ул. 4‑я Тверская-Ямская, 16</p></bio><bio xml:lang="en"><p>16 4 th Tverskaya-Yamskaya St., Moscow 125047, 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/0000-0003-0148-7298</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Серова</surname><given-names>Н. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Serova</surname><given-names>N. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 125047 Москва, ул. 4‑я Тверская-Ямская, 16</p></bio><bio xml:lang="en"><p>16 4 th Tverskaya-Yamskaya St., Moscow 125047, 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/0000-0002-0428-0498</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мазеркина</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Mazerkina</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 125047 Москва, ул. 4‑я Тверская-Ямская, 16</p></bio><bio xml:lang="en"><p>16 4 th Tverskaya-Yamskaya St., Moscow 125047, 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/0000-0002-7961-4245</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хухлаева</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Khukhlaeva</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 125047 Москва, ул. 4‑я Тверская-Ямская, 16</p></bio><bio xml:lang="en"><p>16 4 th Tverskaya-Yamskaya St., Moscow 125047, 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/0000-0001-5879-1333</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кадыров</surname><given-names>Ш. У.</given-names></name><name name-style="western" xml:lang="en"><surname>Kadyrov</surname><given-names>Sh. U.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 125047 Москва, ул. 4‑я Тверская-Ямская, 16</p></bio><bio xml:lang="en"><p>16 4 th Tverskaya-Yamskaya St., Moscow 125047, 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/0000-0002-0450-0171</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Игошина</surname><given-names>Е. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Igoshina</surname><given-names>E. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 125047 Москва, ул. 4‑я Тверская-Ямская, 16</p></bio><bio xml:lang="en"><p>16 4 th Tverskaya-Yamskaya St., Moscow 125047, 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/0000-0003-3470-5802</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Антипина</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Antipina</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 125047 Москва, ул. 4‑я Тверская-Ямская, 16</p></bio><bio xml:lang="en"><p>16 4 th Tverskaya-Yamskaya St., Moscow 125047, 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/0000-0002-7806-5774</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Костюченко</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kostyuchenko</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 125047 Москва, ул. 4‑я Тверская-Ямская, 16</p></bio><bio xml:lang="en"><p>16 4 th Tverskaya-Yamskaya St., Moscow 125047, Russia</p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГАУ «Национальный медицинский исследовательский центр нейрохирургии им. Н. Н. Бурденко» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>N.N. Burdenko National Medical Research Center of Neurosurgery, Ministry of Health of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Центр «Гамма-нож» АО «Деловой центр нейрохирургии»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Center “Gamma Knife”, Business Center of Neurosurgery</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>03</day><month>05</month><year>2021</year></pub-date><volume>23</volume><issue>1</issue><elocation-id>38‑46</elocation-id><permissions><copyright-statement>Copyright &amp;#x00A9; Трунин Ю.Ю., Голанов А.В., Коновалов А.Н., Пронин И.Н., Загиров Р.И., Шишкина Л.В., Рыжова М.В., Серова Н.К., Мазеркина Н.А., Хухлаева Е.А., Кадыров Ш.У., Игошина Е.Н., Антипина Н.А., Костюченко В.В., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Трунин Ю.Ю., Голанов А.В., Коновалов А.Н., Пронин И.Н., Загиров Р.И., Шишкина Л.В., Рыжова М.В., Серова Н.К., Мазеркина Н.А., Хухлаева Е.А., Кадыров Ш.У., Игошина Е.Н., Антипина Н.А., Костюченко В.В.</copyright-holder><copyright-holder xml:lang="en">Trunin Y.Y., Golanov A.V., Konovalov A.N., Pronin I.N., Zagirov R.I., Shishkina L.V., Ryzhova M.V., Serova N.K., Mazerkina N.A., Khukhlaeva E.A., Kadyrov S.U., Igoshina E.N., Antipina N.A., Kostyuchenko V.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/1010">https://www.therjn.com/jour/article/view/1010</self-uri><abstract><p>Цель исследования – оценить результаты радиохирургического лечения пациентов с пилоидными астроцитомами после нерадикальной операции и при продолженном росте.</p><sec><title>Материалы и методы</title><p>Материалы и методы. Проанализированы данные 56 пациентов (37 мужчин и 19 женщин), прошедших радиохирургическое лечение в Национальном медицинском исследовательском центре нейрохирургии им. Н. Н. Бурденко в период с марта 2005 г. по январь 2018 г.</p></sec><sec><title>Результаты</title><p>Результаты. Большинство (75 %) пациентов составили дети. Почти у 43 % пациентов радиохирургическое вмешательство проведено как часть первичного лечения после биопсии или неполного удаления, у остальных пациентов – по поводу продолженного роста опухоли после нерадикальной операции. Опухоль располагалась в мозжечке в 41 % случаев, в стволе головного мозга – в 23 %, в таламусе – в 19,6 %, в больших полушариях – в 16,1 %. Медиана объема опухоли составила 1,9 см3 (0,14–19,00 см3), у 23 % пациентов в опухоли имелись кисты. Предписанная доза варьировала от 12 до 22 Гр (медиана 18 Гр) по 50–80 % изодозной линии. Катамнез собран у 54 (96,4 %) пациентов. Медиана длительности наблюдения составила 67 мес (3–151 мес). Все пациенты на момент завершения сбора катамнеза живы, рецидивов нет. У 14 (25 %) пациентов наблюдалось псевдопрогрессирование. Медиана срока выявления псевдопрогрессирования – 11 мес (3–65 мес). У 7 (50 %) пациентов псевдопрогрессирование сопровождалось клиническим ухудшением: у 5 – нарастанием общемозговой симптоматики, у 1 – эписиндромом, у 1 – усугублением мозжечковой симптоматики. Из 14 пациентов с псевдопрогрессированием 8 (57 %) были повторно прооперированы: у 4 выполнено удаление опухоли, у 4 – опорожнение кисты и установка резервуара Оммайя, что привело к регрессу симптомов. Других токсических явлений у пациентов не наблюдалось. Клинического ухудшения после радиохирургического лечения не зарегистрировано.</p></sec><sec><title>Заключение</title><p>Заключение. Радиохирургическое лечение – эффективный и безопасный метод лучевого лечения пациентов с первичными пилоидными астроцитомами и их рецидивами, который обеспечивает контроль за ростом опухоли у всех пациентов при невысоком риске развития осложнений.</p></sec></abstract><trans-abstract xml:lang="en"><p>The study objective is to assess the outcomes after stereotactic radiosurgical treatment (SRS) in patients with pilocytic astrocytomas after non-radical surgery and after continued tumor growth.</p><sec><title>Materials and methods</title><p>Materials and methods. The report includes 56 patients (37 males and 19 females) who have undergone SRS in N. N. Burdenko National Medical Research Center of Neurosurgery from March 2005 to January 2018.</p></sec><sec><title>Results</title><p>Results. The majority of patients (75 %) were children. Almost 43 % of patients underwent SRS as part of the primary treatment after biopsy or incomplete removal, other patients – in the event of continued tumor growth after non-total surgery. Tumors involved the cerebellum (41 %), brainstem (23 %), thalamus (19.6 %) and cerebral hemispheres (16.1 %). The median tumor volume was 1.9 cm3 (0.14–19.00 cm3), 23 % of patients had cysts in the tumor. The prescribed dose was 12 to 22 Gy (median 18 Gy) over 50–80 % isodose line. The follow-up was available for 54 (96.4 %) patients. The median follow-up was 67 months (3–151 months). All patients were alive at the end of the follow-up examination. In 14 (25 %) patients, the development of pseudo-progression (PSP) was noted. The median detection of PSP is 11 months (3–65 months). Of these, in 7 (50 %) patients PSP was accompanied by clinical deterioration: in 5 – an increase in general cerebral symptoms and in 1 patient – an episode and an increase in cerebellar symptoms. Eight (57 %) patients with PSP were reoperated: 4 underwent removal of the tumor, 4 – emptying of the cyst and placement of the Ommaya reservoir, which led to regression of the existing symptoms. No other toxicity was observed in patients. At the time of the completion of the follow-up examination (with a given median follow-up), no relapses were detected. There was no clinical deterioration after SRS.</p></sec><sec><title>Conclusion</title><p>Conclusion. Radiosurgical treatment is an effective and safe method of radiation treatment for patients with primary pilocytic astrocytomas and recurrent pilocytic astrocytomas, providing control over tumor growth in all patients with a low risk of complications.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>пилоидная астроцитома</kwd><kwd>глиома низкой степени злокачественности</kwd><kwd>стереотаксическая радиохирургия</kwd><kwd>псевдопрогрессирование</kwd></kwd-group><kwd-group xml:lang="en"><kwd>pilocytic astrocytoma</kwd><kwd>low-grade glioma</kwd><kwd>stereotactic radiosurgery</kwd><kwd>pseudo-progression</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">Brown P.D., Anderson S.K., Carrero X.W. et al. Adult patients with supratentorial pilocytic astrocytoma: long-term followup of prospective multicenter clinical trial NCCTG-867251 (Alliance). 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