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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">10.20862/0042-4676-2023-104-2-138-142</article-id><article-id custom-type="elpub" pub-id-type="custom">rentrad-795</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>Неспецифическое накопление 18F-ФДГ в белом жире при ПЭТ/КТ у детей</article-title><trans-title-group xml:lang="en"><trans-title>Atypical Uptake of 18FDG in White Adipose Tissue During PET/CT in Children</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9830-5686</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дунайкин</surname><given-names>М. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Dunaikin</surname><given-names>M. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дунайкин Максим Михайлович, врач-радиолог отделения ПЭТ и радионуклидной диагностики,</p><p>ул. Саморы Машела, 1, Москва, 117997</p></bio><bio xml:lang="en"><p>Maxim M. Dunaikin, Radiologist, Department of PET and Radionuclide Diagnostics,</p><p>ul. Samory Mashela, 1, Moscow, 117997</p></bio><email xlink:type="simple">dynia1991@rambler.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/0000-0002-7427-4560</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кайлаш</surname><given-names>Ч.</given-names></name><name name-style="western" xml:lang="en"><surname>Kailash</surname><given-names>Ch.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кайлаш Чаурасия, к. м. н., врач-радиолог отделения ПЭТ и радионуклидной диагностики,</p><p>ул. Саморы Машела, 1, Москва, 117997</p></bio><bio xml:lang="en"><p>Chaurasiya Kailash, Cand. Med. Sc., Radiologist, Department of PET and Radionuclide Diagnostics, </p><p>ul. Samory Mashela, 1, Moscow, 117997</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/0000-0003-3990-8879</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Киреева</surname><given-names>Е. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Kireeva</surname><given-names>E. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Киреева Елена Дмитриевна, врач-радиолог отделения ПЭТ и радионуклидной диагностики,</p><p>ул. Саморы Машела, 1, Москва, 117997</p></bio><bio xml:lang="en"><p>Elena D. Kireeva, Radiologist, Department of PET and Radionuclide Diagnostics, </p><p>ul. Samory Mashela, 1, Moscow, 117997</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/0000-0001-5841-5848</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Комарова</surname><given-names>Н. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Komarova</surname><given-names>N. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Комарова Надежда Львовна, врач-радиолог отделения ПЭТ и радионуклидной диагностики,</p><p>ул. Саморы Машела, 1, Москва, 117997</p></bio><bio xml:lang="en"><p>Nadezhda L. Komarova, Radiologist, Department of PET and Radionuclide Diagnostics, </p><p>ul. Samory Mashela, 1, Moscow, 117997</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/0000-0002-6158-2222</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ликарь</surname><given-names>Ю. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Likar</surname><given-names>Yu. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ликарь Юрий Николаевич, д. м. н., заведующий отделением ПЭТ и радионуклидной диагностики,</p><p>ул. Саморы Машела, 1, Москва, 117997</p></bio><bio xml:lang="en"><p>Yury N. Likar, Dr. Med. Sc., Head of Department of PET and Radionuclide Diagnostics,</p><p>ul. Samory Mashela, 1, Moscow, 117997</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» 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><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>07</day><month>08</month><year>2023</year></pub-date><volume>104</volume><issue>2</issue><fpage>138</fpage><lpage>142</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Дунайкин М.М., Кайлаш Ч., Киреева Е.Д., Комарова Н.Л., Ликарь Ю.Н., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Дунайкин М.М., Кайлаш Ч., Киреева Е.Д., Комарова Н.Л., Ликарь Ю.Н.</copyright-holder><copyright-holder xml:lang="en">Dunaikin M.M., Kailash C., Kireeva E.D., Komarova N.L., Likar Y.N.</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/795">https://www.russianradiology.ru/jour/article/view/795</self-uri><abstract><p>Позитронно-эмиссионная томография, совмещенная с компьютерной томографией (ПЭТ/КТ) с 18F-фтордезоксиглюкозой (18F-ФДГ) играет одну из ключевых ролей при выборе тактики ведения онкологических пациентов и в основном применяется для первичного стадирования, оценки эффективности терапии и выявления рецидива. Из-за неспецифического характера накопления 18F-ФДГ врач-радиолог должен быть знаком не только с физиологическим накоплением, но и с вариантами атипичного накопления, чаще всего встречающимися при нарушении правил подготовки к исследованию и/или приеме некоторых лекарственных препаратов. Наш клинический случай демонстрирует нетипичный вариант распределения 18F-ФДГ в белой жировой ткани у ребенка, длительно получавшего терапию глюкокортикоидами.</p></abstract><trans-abstract xml:lang="en"><p>Positron emission tomography combined with computed tomography (PET/CT) with 18F-fluoro-deoxyglucose (18F-FDG) plays an important role in the management of cancer patients and is mainly used for primary staging, evaluation of treatment response and detection of disease recurrence. Due to non-specific nature of 18F-FDG uptake, a radiologist must be familiar with both physiological and atypical distribution of radiopharmaceuticals. Inappropriate patient preparation for the study and/or taking certain drugs can lead to abnormal 18F-FDG distribution. Our clinical case demonstrates an atypical uptake of 18F-FDG in white adipose tissue in a child treated with glucocorticoids for a long time.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>18F-фторзезоксиглюкоза</kwd><kwd>18F-ФДГ</kwd><kwd>позитронно-эмиссионная томография</kwd><kwd>совмещенная с компьютерной томографией</kwd><kwd>ПЭТ/КТ</kwd><kwd>белая жировая ткань</kwd></kwd-group><kwd-group xml:lang="en"><kwd>18F-fluoro-deoxyglucose</kwd><kwd>18F-FDG</kwd><kwd>positron emission tomography combined with computed tomography</kwd><kwd>PET/CT</kwd><kwd>white adipose tissue</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">Kostakoglu L, Hardoff R, Mirtcheva R, et al. PET-CT fusion imaging in differentiating physiologic from pathologic FDG uptake. 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