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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">rentrad</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник рентгенологии и радиологии</journal-title><trans-title-group xml:lang="en"><trans-title>Journal of radiology and nuclear medicine</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0042-4676</issn><issn pub-type="epub">2619-0478</issn><publisher><publisher-name>Limited Liability Company "LUCHEVAYA DIAGNOSTIKA", Russian Association of Radiologists</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.20862/0042-4676-2016-97-3-161-164</article-id><article-id custom-type="elpub" pub-id-type="custom">rentrad-140</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>CASE REPORTS</subject></subj-group></article-categories><title-group><article-title>Субдуральное накопление контрастного вещества по данным магнитно-резонансной томографии спинного мозга у ребенка после удаления опухоли задней черепной ямки</article-title><trans-title-group xml:lang="en"><trans-title>Subdural enhancement of the spinal cord during the contrast-enhanced magnetic resonance imaging after resection of posterior cranial fossa tumor in children</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Терещенко</surname><given-names>Г. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Tereschenko</surname><given-names>G. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к. м. н., заведующий рентгенологическим отделением</p></bio><bio xml:lang="en"><p>MD, PhD, Head of Department of Radiology</p></bio><email xlink:type="simple">inkova@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Озеров</surname><given-names>С. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Ozerov</surname><given-names>S. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к. м. н., врач-нейрохирург</p></bio><bio xml:lang="en"><p>MD, PhD, Neurosurgeon</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>Кумирова</surname><given-names>Э. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kumirova</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д. м. н., врач-нейроонколог</p></bio><bio xml:lang="en"><p>MD, PhD, DSc, Doctor Neurooncology</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>Артемов</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Artemov</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к. м. н., врач-рентгенолог</p></bio><bio xml:lang="en"><p>MD, PhD, Radiologist</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБУ «Федеральный научно-клинический центр детской гематологии, онкологии и иммунологии им. Дмитрия Рогачева» Министерства здравоохранения РФ, ул. Саморы Машела, 1, Москва, 117997, Российская Федерация</institution><country>Россия</country></aff><aff xml:lang="en"><institution>D. Rogachev Federal Pediatric Oncology, Immunology and Hematology Scientific Research Institute, Ministry of Health of the RF, ul. Samory Mashela, 1, Moscow, 117997, Russian Federation</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2016</year></pub-date><pub-date pub-type="epub"><day>20</day><month>07</month><year>2016</year></pub-date><volume>97</volume><issue>3</issue><fpage>161</fpage><lpage>164</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Терещенко Г.В., Озеров С.С., Кумирова Э.В., Артемов А.В., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Терещенко Г.В., Озеров С.С., Кумирова Э.В., Артемов А.В.</copyright-holder><copyright-holder xml:lang="en">Tereschenko G.V., Ozerov S.S., Kumirova E.V., Artemov 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.russianradiology.ru/jour/article/view/140">https://www.russianradiology.ru/jour/article/view/140</self-uri><abstract><p>Диагностика спинальных лептоменингеальных метастазов у детей с опухолями головного мозга в настоящее время выполняется с помощью магнитно-резонансного томографического (МРТ) исследования с контрастным усилением. В некоторых ситуациях при выполнении МРТ в послеоперационном периоде отмечается неспецифическое накопление контрастного вещества по ходу мозговых оболочек, которое может быть ошибочно принято за метастатическое поражение или скрыть истинное метастазирование опухоли в спинной мозг. Авторами представлен клинический пример, в котором встретился этот феномен.</p></abstract><trans-abstract xml:lang="en"><p>Diagnosis of spinal leptomeningeal metastases in children with brain tumors is currently performed using magnetic resonance imaging (MRI) with contrast enhancement. In some cases, non-specific contrast agent accumulation along the meninges is detected on MRI in the postoperative period, which can be misdiagnosed as metastases, or can obscure true metastasis to the spinal cord. The article presents a clinical example of this phenomenon.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>опухоль задней черепной ямки</kwd><kwd>метастазирование</kwd><kwd>оболочки спинного мозга</kwd><kwd>магнитно-резонансная томография</kwd><kwd>дети</kwd></kwd-group><kwd-group xml:lang="en"><kwd>posterior cranial fossa tumor</kwd><kwd>metastasis</kwd><kwd>spinal cord</kwd><kwd>magnetic resonance imaging</kwd><kwd>infants</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">Wiener M.D., Boyko O.B., Friedman H.S., Hockenberger B., Oakes W.J. False-positive spinal MR findings for subarachnoid spread of primary CNS tumor in postoperative pediatric patients. AJNR. 1990; 11: 1100–3.</mixed-citation><mixed-citation xml:lang="en">Wiener M.D., Boyko O.B., Friedman H.S., Hockenberger B., Oakes W.J. 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