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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">10.52560/2713-0118-2021-5-28-37</article-id><article-id custom-type="elpub" pub-id-type="custom">radiology-180</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>Диффузионно-взвешенная магнитно-резонансная томография в оценке опухолей Вильмса: корреляция c гистологическими данными. Пилотное исследование</article-title><trans-title-group xml:lang="en"><trans-title>Diffusion-Weighted Magnetic Resonance Imaging in the Evaluation of Wilms Tumors: Correlation with Histological Data. Pilot Study</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0014-9345</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Манжурцева</surname><given-names>Э. Э.</given-names></name><name name-style="western" xml:lang="en"><surname>Manzhurtsevа</surname><given-names>E. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Манжурцева Эвелина Эдуардовна, младший научный сотрудник, врач-рентгенолог рентгенологического отделения</p><p>117997, г. Москва, ул. Саморы Машела, 1</p><p>Тел.: +7 (916) 113-39-45</p></bio><bio xml:lang="en"><p>Manzhurtseva Evelina Eduardovna, junior researcher, Radiologist, Radiology department</p><p>1, Samory Mashela, 117997, Moscow, Russia</p><p>Phone number: +7 (916) 113-39-45</p></bio><email xlink:type="simple">evelina.manzhurceva@fccho-moscow.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/0000-0003-3093-8086</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, лаборант-исследователь рентгенологического отделения</p><p>117997, г. Москва, ул. Саморы Машела, 1</p><p>Тел.: +7 (495)-287-65-70 (доб. 4501)</p></bio><bio xml:lang="en"><p>Lopatina Vera Alekseevna, research assistant, Radiology department</p><p>1, Samory Mashela, 117997, Moscow, Russia</p><p>Phone number: +7 (495) 287-65-70 (add. 4501)</p></bio><email xlink:type="simple">vera.lopatina@fccho-moscow.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/0000-0001-8193-6991</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Меньщиков</surname><given-names>П. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Men’shchikov</surname><given-names>P. Ye.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Меньщиков Петр Евгеньевич, кандидат физико-математических наук, научный сотрудник; специалист по поддержке научных исследований</p><p>117997, г. Москва, ул. Саморы Машела, 1</p><p>123022, г. Москва, ул. Сергея Макеева, 13, 4-й этаж; БЦ «Марр Плаза»</p><p>Тел.: +7 (495) 287-65-70 (доб. 4508)</p></bio><bio xml:lang="en"><p>Menshchikov Petr Evgenievich, PhD, Researcher; Research Support Specialist</p><p>1, Samory Mashela, 117997, Moscow, Russia</p><p>13, Sergei Makeev, 123022, Moscow, Russia</p><p>Phone number: +7 (495) 287-65-70 (add. 4508)</p></bio><email xlink:type="simple">petr.menshchikov@philips.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7317-7104</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, заведующая рентгенологическим отделением</p><p>117997, г. Москва, ул. Саморы Машела, 1</p><p>Тел.: +7 (495) 287-65-70 (доб. 1220)</p></bio><bio xml:lang="en"><p>Tereshchenko Galina Viktorovna, PhD. Med., Head of the Radiology Department</p><p>1, Samory Mashela, 117997, Moscow, Russia</p><p>Phone number: +7 (495) 287-65-70 (add. 1220)</p></bio><email xlink:type="simple">galina.tereshenko@fccho-moscow.ru</email><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 имени Дмитрия Рогачева» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Dmitry Rogachev National Medical Research Center Of Pediatric Hematology, Oncology and Immunology</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБУ «Национальный медицинский исследовательский центр детской гематологии, онкологии и иммунологии имени Дмитрия Рогачева» Минздрава России; Philips «Здравоохранение»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Dmitry Rogachev National Medical Research Center Of Pediatric Hematology, Oncology and Immunology; Philips Healthcare</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>30</day><month>06</month><year>2021</year></pub-date><volume>0</volume><issue>5</issue><fpage>28</fpage><lpage>37</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Манжурцева Э.Э., Лопатина В.А., Меньщиков П.Е., Терещенко Г.В., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Манжурцева Э.Э., Лопатина В.А., Меньщиков П.Е., Терещенко Г.В.</copyright-holder><copyright-holder xml:lang="en">Manzhurtsevа E.E., Lopatina V.A., Men’shchikov P.Y., 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/180">https://www.radp.ru/jour/article/view/180</self-uri><abstract><p>Целью исследования является оценка различия в значениях измеряемого коэффициента диффузии (ИКД) в зависимости от степеней злокачественности опухоли Вильмса. Исследование включает в себя 64 пациента с верифицированной опухолью Вильмса после курса химиотерапии, перед проведением хирургического лечения. Пациенты были обследованы на томографах с индукцией магнитного поля 3,0 и 1,5 Тл. Сбор данных ИКД (мм2/с) проводился с использованием специализированного программного обеспечения. Статистический анализ выполнялся с помощью программного пакета Graphpad Prism. По результатам данного исследования были получены средние значения ИКД для гистологических типов опухоли Вильмса, распределенных по клиническим группам риска: 0,4 × 10-3 мм2/c — для низкой степени злокачественности, 1,1 × 10-3 мм2/c — для средней степени злокачественности и 0,6 × 10-3 мм2/c — для высокой степени злокачественности. Помимо этого, для средней степени злокачественности значения ИКД были разделены по группам в зависимости от клеточного состава: 1 ± 0,2 × 10-3 мм2/с — для регрессивного и смешанного типа; 0,9 ± 0,2 × 10-3 мм2/с — для эпителиального типа; 1,3 ± 0,4 × 10-3 мм2/с — для стромального типа. Таким образом, диффузионно-взвешенная магнитно-резонансная томография (МРТ) может стать полезным инструментом при первичной оценке и дифференциальной диагностике пациентов с опухолью Вильмса.</p></abstract><trans-abstract xml:lang="en"><p>The aim of the study is to assess the difference in apparent diffusion coefficient (ADC) values depending on the degrees of malignancy of Wilms’ tumor. The study includes 64 patients with verified Wilms tumor after a course of chemotherapy, before undergoing surgical treatment. The patients were examined using scanners with magnetic field induction of 3.0 and 1,5 T. ADC data collection (mm2/s) was carried out using specialized software. Statistical analysis was performed using the Graphpad Prism software package. Based on the results of this study, average ADC values were obtained for histological types of Wilms’ tumors distributed by clinical risk groups: 0.4 × 10-3 mm2/s — for the low grade of malignancy, 1.1 × 10-3 mm2/s — for the average grade of malignancy and 0.6 × 10-3 mm2/s — for the high grade. In addition, for the average grade of malignancy, the ADC values were divided into groups depending on the cellular composition — 1 ± 0.2 × 10-3 mm2/s — for the regressive and mixed type; 0.9 ± 0.2 × 10-3 mm2/s — for the epithelial type; 1.3 ± 0.4 × 10-3 mm2/s — for the stromal type. Thus, diffusion-weighted MRI can be a useful tool in the initial assessment and differential diagnosis of patients with Wilms tumor.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>измеряемый коэффициент диффузии</kwd><kwd>количественная оценка</kwd><kwd>магнитно-резонансная томография</kwd><kwd>опухоль Вильмса</kwd><kwd>педиатрия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Apparent Diffusion Coefficient</kwd><kwd>Quantitative Assessment</kwd><kwd>Magnetic Resonance Imaging</kwd><kwd>Wilms Tumor</kwd><kwd>Pediatrics</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">De Backer A., Lamote J., Keuppens F., Willems G., Otten J. Bilateral Wilms’ tumor: in situ cooling of the kidney facilitates curative excision of tumors, with preservation of renal function. Journal of pediatric surgery. 1995. V. 30. No. 9. 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