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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">radiology</journal-id><journal-title-group><journal-title xml:lang="ru">Радиология — практика</journal-title><trans-title-group xml:lang="en"><trans-title>Radiology - Practice</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2713-0118</issn><publisher><publisher-name>Центральный научно-исследовательский институт лучевой диагностики</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.52560/2713-0118-2025-5-11-19</article-id><article-id custom-type="elpub" pub-id-type="custom">radiology-764</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>ОРИГИНАЛЬНЫЕ СТАТЬИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL RESEARCH</subject></subj-group></article-categories><title-group><article-title>Лучевая диагностика тотально некротизированных нефробластом</article-title><trans-title-group xml:lang="en"><trans-title>Radiological Diagnostics of Totally Necrotic Nephroblastomas</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3093-8086</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лопатина</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Lopatina</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Лопатина Вера Алексеевна, врач-рентгенолог, лаборант-исследователь отдела лучевой диагностики </p><p>Москва</p></bio><bio xml:lang="en"><p>Lopatina Vera Alekseevna, radiologist, Researcher of Department Radiation Diagnosis</p><p>Москва</p></bio><email xlink:type="simple">Vera.Lopatina@dgoi.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/0000-0003-0368-2708</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Митрофанова</surname><given-names>А. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Mitrofanova</surname><given-names>A. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Митрофанова Анна Михайловна, врач патолого-анатомического отделения</p><p>Москва</p></bio><bio xml:lang="en"><p>Mitrofanova Anna Mihajlovna, Pathologist at the Department of Pathological Anatomy</p><p>Москва</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/0000-0003-4042-0125</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Телешова</surname><given-names>М. B.</given-names></name><name name-style="western" xml:lang="en"><surname>Teleshova</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Телешова Маргарита Викторовна, детский онколог отделения клинической онкологии </p><p>Москва</p></bio><bio xml:lang="en"><p>Teleshova Margarita Viktorovna, Pediatric Oncologist at the Clinical Oncology Department</p><p>Москва</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/0000-0001-7317-7104</contrib-id><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>Tereshchenko</surname><given-names>G. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Терещенко Галина Викторовна, кандидат медицинских наук, врач-рентгенолог, старший научный сотрудник отдела лучевой диагностики, заведующая рентгенологическим отделением</p><p>Москва</p></bio><bio xml:lang="en"><p>Tereshchenko Galina Viktorovna, Ph. D., radiologist, Senior Researcher and Head of Radiology department</p><p>Москва</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБУ «Национальный медицинский исследовательский центр детской гематологии, онкологии и иммунологии им. Дмитрия Рогачева» МЗ РФ</institution><country>Россия</country></aff><aff xml:lang="en"><institution>The Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Ministry of Healthcare of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>26</day><month>10</month><year>2025</year></pub-date><volume>0</volume><issue>5</issue><fpage>11</fpage><lpage>19</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Лопатина В.А., Митрофанова А.М., Телешова М.B., Терещенко Г.В., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Лопатина В.А., Митрофанова А.М., Телешова М.B., Терещенко Г.В.</copyright-holder><copyright-holder xml:lang="en">Lopatina V.A., Mitrofanova A.M., Teleshova M.V., Tereshchenko G.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.radp.ru/jour/article/view/764">https://www.radp.ru/jour/article/view/764</self-uri><abstract><sec><title>Цель</title><p>Цель. Определить лучевую семиотику тотально некротизированных нефробластом.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. В исследование были включены пациенты с тотально некротизированной нефробластомой, которым были выполнены МСКТ-исследования с контрастным усилением после специфической терапии. Были измерены значения фракции контрастного усиления в случайном месте опухоли. Было проведено сопоставление данных лучевой диагностики и патологической анатомии.</p></sec><sec><title>Результаты</title><p>Результаты. В работе анализировались данные 12 пациентов. Были определены значения фракции контрастного усиления, которые составили для артериальной фазы 0,026 (2,6 %) и 0,121 (12,1 %) для венозной.</p></sec><sec><title>Выводы</title><p>Выводы. Тотально некротизированные нефробластомы, как гистологически, так и рентгенологически, имеют однородную структуру, убедительно не накапливают контрастный препарат, могут иметь капсулу и перегородки.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Aim</title><p>Aim. To determine the radiological semiotics of totally necrotic nephroblastoma.</p></sec><sec><title>Materialsand Methods</title><p>Materialsand Methods. Thestudyincluded 12 patientswithtotallynecroticnephroblastoma who underwent contrast-enhanced MSCT after specific therapy. Fractional enhancement contrast values were measured at a random tumor site. Radiological diagnostic data and pathological anatomy were compared.</p></sec><sec><title>Results</title><p>Results. The values of the contrast enhancement fraction were determined, which amounted to 0.026 (2.6 %) for the arterial phase and 0.121 (12.1 %) for the venous phase.</p></sec><sec><title>Conclusion</title><p>Conclusion. Totally necrotic nephroblastoma, both histologically and radiologically, have a homologous structure, do not significantly accumulate contrast agent, may have a capsule and septa.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>нефробластома</kwd><kwd>мультиспиральная компьютерная томография</kwd><kwd>контрастное усиление</kwd><kwd>патологическая анатомия</kwd><kwd>дети</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Nephroblastoma</kwd><kwd>Multispiral Computed Tomography</kwd><kwd>Contrast Enhancement</kwd><kwd>Anatomical Pathology</kwd><kwd>Children</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">Erginel B., Vural S., Akin M., Karadaǧ Ç. A., Sever N., Yildiz A., Tanik C., Demir A. A., Yanar Ö., Dokucu A. I. Wilms’ tumor: a 24-year retrospective study from a single center. 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