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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">ojrdrt</journal-id><journal-title-group><journal-title xml:lang="ru">Онкологический журнал: лучевая диагностика, лучевая терапия</journal-title><trans-title-group xml:lang="en"><trans-title>Journal of oncology: diagnostic radiology and radiotherapy</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2587-7593</issn><issn pub-type="epub">2713-167X</issn><publisher><publisher-name>НЕКОММЕРЧЕСКОЕ ПАРТНЕРСТВО «ОБЩЕСТВО ИНТЕРВЕНЦИОННЫХ ОНКОРАДИОЛОГОВ»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.37174/2587-7593-2023-6-2-9-19</article-id><article-id custom-type="elpub" pub-id-type="custom">ojrdrt-295</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>ЯДЕРНАЯ МЕДИЦИНА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>NUCLEAR MEDICINE</subject></subj-group></article-categories><title-group><article-title>Роль ПЭТ/КТ с 68Ga-DOTATATE в динамическом наблюдении пациентов с нейроэндокринными опухолями поджелудочной железы: ретроспективное исследование</article-title><trans-title-group xml:lang="en"><trans-title>The Role of 68Ga-DOTATATE PET/CT in the Follow-Up of Patients with Pancreatic Neuroendocrine Tumors: a Retrospective 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/0000-0002-2980-1982</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Носов</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Nosov</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Носов Николай Алексеевич — врач-радиолог отделения радиоизотопной позитронно-эмиссионной томографииAuthorID: 1105324</p><p>197758, Санкт-Петербург, поселок Песочный, ул. Ленинградская, д. 70</p></bio><bio xml:lang="en"><p>197758, St-Petersburg, p. Pesochnyy, Leningradskaya st. 70</p></bio><email xlink:type="simple">mr.claus93@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9567-3376</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Попов</surname><given-names>С. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Popov</surname><given-names>S. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Попов Сергей Александрович — к.м.н., завотделением хирургии РНЦРХТ им. ак. А.М. Гранова</p><p>AuthorID: 968782</p><p>197758, Санкт-Петербург, поселок Песочный, ул. Ленинградская, д. 70</p></bio><bio xml:lang="en"><p>197758, St-Petersburg, p. Pesochnyy, Leningradskaya st. 70</p></bio><email xlink:type="simple">spsergey27@mail.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/0000-0003-1742-7783</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Розенгауз</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Rozengauz</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Розенгауз Евгений Владимирович — д.м.н., врачрентгенолог, г.н.с. РНЦРХТ им. ак. А.М. Гранова, профессор кафедры лучевой диагностики и лучевой терапии СЗГМУ им. И.И. Мечникова</p><p>AuthorID: 568607 </p><p>197758, Санкт-Петербург, поселок Песочный, ул. Ленинградская, д. 70; 191015, Санкт-Петербург, Кирочная ул., д. 41.</p></bio><bio xml:lang="en"><p>197758, St-Petersburg, p. Pesochnyy, Leningradskaya st. 70; 191015, St-Petersburg, Kirochnaya st., 41</p></bio><email xlink:type="simple">rozengaouz@yandex.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1630-0564</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Станжевский</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Stanzhevskii</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Станжевский Андрей Алексеевич — д.м.н., заместитель директора по научной работе РНЦРХТ им. ак.А.М. Гранова</p><p>AuthorID: 199418</p><p>197758, Санкт-Петербург, поселок Песочный, ул. Ленинградская, д. 70</p></bio><bio xml:lang="en"><p>197758, St-Petersburg, p. Pesochnyy, Leningradskaya st. 70</p></bio><email xlink:type="simple">stanzhevsky@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3994-1329</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Павловский</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Pavlovskii</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Павловский Александр Владимирович — д.м.н., врачонколог, г.н.с. РНЦРХТ им. ак. А.М. Гранова.</p><p>AuthorID: 128941 </p><p>197758, Санкт-Петербург, поселок Песочный, ул. Ленинградская, д. 70</p></bio><bio xml:lang="en"><p>197758, St-Petersburg, p. Pesochnyy, Leningradskaya st. 70</p></bio><email xlink:type="simple">av_pavlovskii@rrcrst.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/0000-0001-8174-7461</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Майстренко</surname><given-names>Д. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Maystrenko</surname><given-names>D. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Майстренко Дмитрий Николаевич — д.м.н., директорРНЦРХТ им. ак. А.М. Гранова</p><p>AuthorID: 661060</p><p>197758, Санкт-Петербург, поселок Песочный, ул. Ленинградская, д. 70</p></bio><bio xml:lang="en"><p>197758, St-Petersburg, p. Pesochnyy, Leningradskaya st. 70</p></bio><email xlink:type="simple">dn_maistrenko@rrcrst.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Российский научный центр радиологии и хирургических технологий имени академика А.М. Гранова Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>A.M. Granov Russian Research Center of Radiology and Surgical Technologies</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Российский научный центр радиологии и хирургических технологий имени академика А.М. Гранова Минздрава России; Северо-Западный государственный медицинский университет им. И.И. Мечникова Минздрава&#13;
России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>A.M. Granov Russian Research Center of Radiology and Surgical Technologies; I.I. Mechnikov North-West state medical university</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>20</day><month>06</month><year>2023</year></pub-date><volume>6</volume><issue>2</issue><fpage>9</fpage><lpage>19</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Носов Н.А., Попов С.А., Розенгауз Е.В., Станжевский А.А., Павловский А.В., Майстренко Д.Н., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Носов Н.А., Попов С.А., Розенгауз Е.В., Станжевский А.А., Павловский А.В., Майстренко Д.Н.</copyright-holder><copyright-holder xml:lang="en">Nosov N.A., Popov S.A., Rozengauz E.V., Stanzhevskii A.A., Pavlovskii A.V., Maystrenko D.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.oncoradjournal.ru/jour/article/view/295">https://www.oncoradjournal.ru/jour/article/view/295</self-uri><abstract><sec><title>Цель</title><p>Цель: Изучить влияние результатов ПЭТ/КТ с 68Ga-DOTATATE на тактику лечения метастатических НЭО ПЖ.</p></sec><sec><title>Материал и методы</title><p>Материал и методы: 208 ПЭТ/КТ-исследований с 68Ga-DOTATATE проведены у 50 пациентов. У каждого пациента ПЭТ/КТ с 68Ga-DOTATATE проведена от двух до десяти раз (медиана 4,2 Դ 2,2). На момент первого исследования у всех пациентов гистологически и иммуногистохимически был подтверждён диагноз НЭО ПЖ. МСКТ и МРТ, а также оценка биохимического рецидива (уровни серотонина и хромогранина-А, превышающие норму) проведены у всех пациентов не ранее одного месяца до очередной ПЭТ/КТ. Сопоставлены результаты всех перечисленных исследований в выявлении рецидивирующих метастатических НЭО ПЖ.</p></sec><sec><title>Результаты</title><p>Результаты: При первой ПЭТ/КТ с 68Ga-DOTATATE метастазы выявлены у 46 пациентов из 50 (92 %). В то же время, до первой ПЭТ/КТ опухолевые очаги при МСКТ и МРТ выявлены только у 34 пациентов (68 %). Таким образом, по сравнению со структурно-морфологическими методами визуализации дополнительно опухолевые очаги выявлены у 12 больных (24 %). Среди всех 208 ПЭТ/КТ-исследований позитивные результаты составили 166 (79,8 %). По результатам всех МСКТ и МРТ исследований опухолевые очаги диагностированы в 117 случаях (56,3 %). По сравнению с МСКТ и МРТ дополнительно метастатическая диссеминация выявлена при 49 исследованиях (23,6 %). Метастазы при ПЭТ/КТ выявлены в 43 исследованиях, несмотря на отсутствие биохимического рецидива. При ПЭТ/КТ рецидивы НЭО ПЖ выявлены у 6 пациентов против 3 при МСКТ и МРТ. Прогрессирование опухоли — у 10 пациентов против 5 при МСКТ и МРТ.</p></sec><sec><title>Заключение</title><p>Заключение: Определено, что ПЭТ/КТ с 68Ga-DOTATATE оказывает решающее влияние на тактику ведения больных при отсутствии других признаков рецидива или прогрессирования заболевания. ПЭТ/КТ с 68Ga-DOTATATE в сочетании с МСКТ и МРТ способствует более ранней диагностике рецидивирующих метастатических НЭО ПЖ.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Purpose</title><p>Purpose: To study the impact of 68Ga-DOTATATE PET/CT on the treatment tactics of metastatic pancreatic neuroendocrine tumors (pNETs).</p></sec><sec><title>Material and methods</title><p>Material and methods: 208 68Ga-DOTATATE PET/CTs enrolled in 50 patients. Each patient underwent 68Ga-DOTATATE PET/CT two to ten times (median 4.2Դ2.2). At the time of the first study, the diagnosis of pNET was confirmed histologically and immunohistochemically in all patients. CT and MRI, as well as assessment of biochemical recurrence (serotonin and chromogranin-A levels exceeding the reference intervals) performed in all patients within one month before the next PET/CT. The results of all the listed studies in the detection of recurrent metastatic pNETs compared.</p></sec><sec><title>Results</title><p>Results: At the first 68Ga-DOTATATE PET/CT, metastases were detected in 46 patients out of 50 (92 %). At the same time, prior to the first PET/CT, CT and MRI revealed tumor foci only in 34 patients (68 %). Thus, compared with routine imaging methods, additional tumor foci detected in 12 patients (24 %). Among all 208 PET/CT examinations, 166 results were positive (79.8 %). According to the results of all CT and MRI studies, tumor foci diagnosed in 117 cases (56.3 %). Compared to CT and MRI, additional tumor foci detected in 49  studies (23.6  %). Metastases on PET/CT detected in 43 studies, despite the absence of biochemical recurrence. On PET/CT, pNETs recurrence was detected in six patients versus three on CT and MRI. Tumor progression — in 10 patients versus five on CT and MRI.</p></sec><sec><title>Conclusion</title><p>Conclusion: We revealed the influence of 68Ga-DOTATATE PET/CT on the management of patients in the absence of other signs of disease recurrence or progression. 68Ga-DOTATATE PET/CT in combination with CT and MRI contributes to earlier diagnosis of recurrent metastatic pNETs.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>нейроэндокринные опухоли</kwd><kwd>поджелудочная железа</kwd><kwd>ПЭТ/КТ</kwd><kwd>68Ga-DOTATATE</kwd><kwd>MCKT</kwd><kwd>MPT серотонин</kwd><kwd>хромогранин-А</kwd></kwd-group><kwd-group xml:lang="en"><kwd>neuroendocrine tuŀors</kwd><kwd>pancreas</kwd><kwd>PET/CT</kwd><kwd>68Ga 6-DOTATATE</kwd><kwd>CT</kwd><kwd>MRI</kwd><kwd>serotonin</kwd><kwd>chromogranin-A</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">Rindi G, Mete O, Uccella S, et al. 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