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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">medvis</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинская визуализация</journal-title><trans-title-group xml:lang="en"><trans-title>Medical Visualization</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1607-0763</issn><issn pub-type="epub">2408-9516</issn><publisher><publisher-name>RDS-Media Ltd.</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.24835/1607-0763-1343</article-id><article-id custom-type="elpub" pub-id-type="custom">medvis-1343</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>ТЕХНОЛОГИИ ЛУЧЕВОЙ ДИАГНОСТИКИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>RADIOLOGICAL TECHNOLOGIES</subject></subj-group></article-categories><title-group><article-title>Высокие значения исходных объемных ПЭТ-биомаркеров как предикторы неблагоприятного прогноза классической лимфомы Ходжкина</article-title><trans-title-group xml:lang="en"><trans-title>High values of baseline volumetric PET biomarkers in classical Hodgkin's lymphoma as predictors of unfavourable prognosis</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1831-0675</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Метелкина</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Metelkina</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мария Васильевна Метелкина – младший научный сотрудник отдела ядерной диагностики, врач-рентгенолог,</p><p>121552 Москва, Рублевское шоссе, 135</p></bio><bio xml:lang="en"><p>Maria V. Metelkina – Junior Researcher of the Nuclear Medicine Department, Radiologist,</p><p>135, Roublyevskoe shosse, Moscow 121552</p></bio><email xlink:type="simple">metelkina.masha@yandex.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/0000-0001-6386-2378</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Асланиди</surname><given-names>И. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Aslanidis</surname><given-names>I. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ираклий Павлович Асланиди – доктор мед. наук, профессор, руководитель отдела ядерной диагностики, заведующий кафедрой лучевой диагностики, врач-радиолог,</p><p>121552 Москва, Рублевское шоссе, 135</p></bio><bio xml:lang="en"><p>Irakli P. Aslanidis – Doct. of Sci. (Med.), Professor, Head of the Nuclear Medicine Department, Head of the Department of Radiodiagnosis, Radiologist,</p><p>135, Roublyevskoe shosse, Moscow 121552</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/0000-0002-7716-5896</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мухортова</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Mukhortova</surname><given-names>O. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ольга Валентиновна Мухортова – доктор мед. наук, ведущий научный сотрудник отдела ядерной диагностики, профессор кафедры лучевой диагностики, врач-радиолог,</p><p>121552 Москва, Рублевское шоссе, 135</p></bio><bio xml:lang="en"><p>Olga V. Mukhortova – Doct. of Sci. (Med.), Senior Researcher of the Nuclear Medicine Department, Professor of the Department of Radiodiagnosis, Radiologist,</p><p>135, Roublyevskoe shosse, Moscow 121552</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/0000-0002-1846-0115</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пурсанова</surname><given-names>Д. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Pursanova</surname><given-names>D. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Диана Манолисовна Пурсанова – доктор мед. наук, старший научный сотрудник отдела ядерной диагностики, врач-радиолог,</p><p>121552 Москва, Рублевское шоссе, 135</p></bio><bio xml:lang="en"><p>Diana M. Pursanova – Doct. of Sci. (Med.), Senior Researcher of the Nuclear Medicine Department, Radiologist,</p><p>135, Roublyevskoe shosse, Moscow 121552</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/0000-0002-2154-474X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шурупова</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Shurupova</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ирина Владимировна Шурупова – доктор мед. наук, ведущий научный сотрудник, профессор кафедры лучевой диагностики, врач-радиолог,</p><p>121552 Москва, Рублевское шоссе, 135</p></bio><bio xml:lang="en"><p>Irina V. Shurupova – Doct. of Sci. (Med.), Senior Researcher of the Nuclear Medicine Department, Professor of the Department of Radiodiagnosis, Radiologist,</p><p>135, Roublyevskoe shosse, Moscow 121552</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/0000-0002-9157-6077</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Манукова</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Manukova</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Вероника Алексеевна Манукова – канд. мед. наук, врач-радиолог,</p><p>121552 Москва, Рублевское шоссе, 135</p></bio><bio xml:lang="en"><p>Veronika A. Manukova – Cand. of Sci. (Med.), Radiologist,</p><p>135, Roublyevskoe shosse, Moscow 121552</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/0000-0002-9727-4213</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Трифонова</surname><given-names>Т. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Trifonova</surname><given-names>T. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Татьяна Аркадьевна Трифонова – канд. мед. наук, заведующая отделением радионуклидных методов исследования отдела ядерной диагностики, врач-радиолог,</p><p>121552 Москва, Рублевское шоссе, 135</p></bio><bio xml:lang="en"><p>Tatyana A. Trifonova – Cand. of Sci. (Med.), Head of the Department of Radionuclide Research Methods of the Nuclear Medicine Department, Radiologist,</p><p>135, Roublyevskoe shosse, Moscow 121552</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/0000-0002-4923-6773</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чекалов</surname><given-names>А. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Chekalov</surname><given-names>A. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Андрей Михайлович Чекалов – аспирант кафедры гематологии, трансфузиологии, трансплантологии с курсом детской онкологии, врач-гематолог,</p><p>197022 Санкт-Петербург, ул. Льва Толстого, д. 6-8</p></bio><bio xml:lang="en"><p>Andrey M. Chekalov – PhD Student of the B.V. Afanasyev Department of Hematology, Transfusiology, Transplantology with the Course of Pediatric Oncology of the Postgraduate Education Department, hematologist,</p><p>6–8, L’va Tolstogo str., St. Petersburg 197022</p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБУ “Национальный медицинский исследовательский центр сердечно-сосудистой хирургии им. А.Н. Бакулева” Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>A.N. Bakulev Scientific Center for Cardiovascular Surgery of the Ministry of Health of the Russian Federation</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Клиника “НИИ детской онкологии, гематологии и трансплантологии им. Р.М. Горбачевой”</institution><country>Россия</country></aff><aff xml:lang="en"><institution>R.M. Gorbacheva Research Institute of Pediatric Oncology, Hematology and Transplantation</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>17</day><month>07</month><year>2023</year></pub-date><volume>27</volume><issue>3</issue><fpage>152</fpage><lpage>161</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Метелкина М.В., Асланиди И.П., Мухортова О.В., Пурсанова Д.М., Шурупова И.В., Манукова В.А., Трифонова Т.А., Чекалов А.М., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Метелкина М.В., Асланиди И.П., Мухортова О.В., Пурсанова Д.М., Шурупова И.В., Манукова В.А., Трифонова Т.А., Чекалов А.М.</copyright-holder><copyright-holder xml:lang="en">Metelkina M.V., Aslanidis I.P., Mukhortova O.V., Pursanova D.M., Shurupova I.V., Manukova V.A., Trifonova T.A., Chekalov A.M.</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://medvis.rdsmedia.ru/jour/article/view/1343">https://medvis.rdsmedia.ru/jour/article/view/1343</self-uri><abstract><sec><title>Цель исследования</title><p>Цель исследования: анализ прогностического значения исходных объемных ПЭТ-биомаркеров – общего метаболического объема опухоли (MTV) и общего уровня гликолиза (TLG) – при классической лимфоме Ходжкина (кЛХ) и определение их оптимальных пороговых прогностических значений.</p></sec><sec><title>Материал и методы</title><p>Материал и методы. Ретроспективно проанализированы результаты ПЭТ/КТ-исследований 62 пациентов с впервые выявленной кЛХ. Период наблюдения составил от 6 до 61 мес после исходного ПЭТ/ КТ-исследования. В течение указанного периода у 41 (66%) пациента сохранялась ремиссия заболевания, у 10 (16%) пациентов диагностировано рефрактерное течение, у 11 (18%) – рецидив. Показатели MTV и TLG рассчитывались автоматическим методом с использованием для каждого трех значений отсечки фона: двух абсолютных – SUVmax ≥ 2,5 и SUVmax ≥ 4,0 и одного относительного – 41% от SUVmax.</p></sec><sec><title>Результаты</title><p>Результаты. Для расчета пороговых прогностических значений MTV и TLG группа была разделена на две подгруппы: 1-я – с ремиссией заболевания в течение периода наблюдения (n = 41); 2-я – с рефрактерным или рецидивирующим течением (n = 21). В указанных подгруппах были выявлены статистически значимые различия между показателями MTV и TLG при двух используемых значениях отсечки фона – SUVmax ≥ 2,5 и 41% от SUVmax (р &lt; 0,05). При использовании отсечки фона – SUVmax ≥ 4,0 – значимых различий между указанными показателями в подгруппах получено не было.</p><p>При однофакторном анализе параметры MTV и TLG с использованием трех пороговых значений отсечки фона (SUVmax ≥ 2,5, SUVmax ≥ 4,0 и 41% от SUVmax) коррелировали с выживаемостью без прогрессирования.</p></sec><sec><title>Заключение</title><p>Заключение. При кЛХ высокие значения исходных объемных ПЭТ-биомаркеров MTV и TLG, рассчитанные с использованием различных порогов отсечки фона (SUVmax ≥ 2,5, SUVmax ≥ 4,0 и 41% от SUVmax), ассоциируются с неблагоприятным прогнозом – высокой вероятностью рефрактерного течения заболевания или возникновения рецидива.</p><p>Оптимальные прогностические пороговые значения MTV и TLG в анализируемой группе составили: при SUVmax ≥ 2,5 – 204 см3 и 961, при 41% от SUVmax – 105 см3 и 620 соответственно.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Purpose</title><p>Purpose: To analyse the prognostic value of the initial volumetric PET biomarkers – the total metabolic tumor volume (MTV) and the total lesion glycolysis (TLG) – in classic Hodgkin's lymphoma (cHL) and determine their optimal threshold values for prognosis.</p></sec><sec><title>Material and methods</title><p>Material and methods. This retrospective study included 62 cHL patients with different stages who underwent staging with 18F-FGD PET/CT. The follow-up period was from 6 to 61 months after the baseline PET/CT, 41 patients remained in remission, 10 patients had refractory course, 11 relapsed. The examinations were processed with automatic (multi-foci segmentation – MFS) method to obtain MTV and TLG using two fixed absolute thresholds (SUVmax ≥ 2.5 and SUVmax ≥ 4.0) and one relative threshold (41% of SUVmax).</p></sec><sec><title>Results</title><p>Results. In subgroups with disease remission (n = 41) and refractory course or relapse (n = 21), statistically significant differences between MTV and TLG with the two thresholds were found – SUVmax ≥ 2.5 and 41% of SUVmax (p &lt; 0.05). When using threshold of SUVmax ≥ 4.0 statistically differences between the mean of MTV and TLG were no detected.</p><p>Univariate analysis revealed correlation between progression-free survival and volumetric PET biomarkers (MTV and TLG) with three thresholds (SUVmax ≥ 2.5, SUVmax ≥ 4.0, and 41% of SUVmax).</p></sec><sec><title>Conclusion</title><p>Conclusion. In cHL high values of initial volumetric PET biomarkers – MTV and TLG – calculated with three thresholds (SUVmax ≥ 2.5, SUVmax ≥ 4.0, and 41% of SUVmax) are associated with unfavourable prognosis – a high probability of refractory disease course or relapse.</p><p>The optimal prognostic thresholds values of MTV and TLG in the analysed group were determined respectively: SUVmax ≥ 2.5 – 204 cm3 and 961, at 41% of SUVmax – 105 cm3 and 620.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>ПЭТ/КТ</kwd><kwd>18F-фтордезоксиглюкоза</kwd><kwd>классическая лимфома Ходжкина</kwd><kwd>тотальный метаболический объем опухоли</kwd><kwd>общий уровень гликолиза</kwd></kwd-group><kwd-group xml:lang="en"><kwd>PET/CT</kwd><kwd>18F-fluorodeoxyglucose</kwd><kwd>Hodgkin's lymphoma (cHL)</kwd><kwd>total metabolic tumor volume (MTV)</kwd><kwd>total lesion glycolysis (TLG)</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">Howlader N., Noone A.M., Krapcho M. et al. 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