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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">ldt</journal-id><journal-title-group><journal-title xml:lang="ru">Лучевая диагностика и терапия</journal-title><trans-title-group xml:lang="en"><trans-title>Diagnostic radiology and radiotherapy</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2079-5343</issn><publisher><publisher-name>Baltic Medical Education Center</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.22328/2079-5343-2017-1-82-87</article-id><article-id custom-type="elpub" pub-id-type="custom">ldt-203</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>ЛУЧЕВАЯ ТЕРАПИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>RADIOTHERAPY</subject></subj-group></article-categories><title-group><article-title>ВОЗМОЖНОСТИ ПОВТОРНОЙ ЛУЧЕВОЙ ТЕРАПИИ БОЛЬНЫХ С РЕЦИДИВОМ ПЛОСКОКЛЕТОЧНОГО РАКА ГОЛОВЫ И ШЕИ</article-title><trans-title-group xml:lang="en"><trans-title>POSSIBILITIES OF REIRRADIATION IN PATIENTS WITH RECURRENT SQUAMOUS CELL CARCINOMA OF HEAD AND NECK</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сокуренко</surname><given-names>В. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Sokurenko</surname><given-names>V. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сокуренко Валентина Петровна — заведующая радиологическим отделением.</p><p>Санкт-Петербург, пос. Песочный, ул. Ленинградская, д. 70, e-mail: valentinasokurenko@yandex.ru</p></bio><bio xml:lang="en"><p>St. Petersburg</p></bio><email xlink:type="simple">valentinasokurenko@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Михайлов</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Mikhailov</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Михайлов Алексей  Валерьевич — врач отделения лучевой терапии.</p><p>Санкт-Петербург, пос. Песочный, ул. Карла Маркса, д. 43, e-mail: mkhlv.alexey@gmail.com</p></bio><bio xml:lang="en"><p>St. Petersburg</p></bio><email xlink:type="simple">mkhlv.alexey@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Воробьев</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Vorobyov</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Воробьев  Николай  Андреевич — заведующий отделением лучевой терапии, ООО «ЛДЦ МИБС им. Сергея Березина», СПбГ, ассистент кафедры онкологии, ФГБОУ ВО СЗГМУ им. И. И. Мечникова, доцент кафедры онкологии.</p><p>Санкт-Петербург, пос. Песочный, ул. Карла Маркса, д. 43, e-mail: vorobyovofficial@gmail.com</p></bio><bio xml:lang="en"><p>St. Petersburg</p></bio><email xlink:type="simple">vorobyovofficial@gmail.com</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Андреев</surname><given-names>Г. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Andreev</surname><given-names>G. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Андреев Георгий Ильич — ООО «ЛДЦ МИБС им. Сергея Березина», начальник отдела медицинской физики, РНЦРХТ</p><p>Санкт-Петербург, пос. Песочный, ул. Карла Маркса, 43, e-mail: andreev@ldc.ru</p></bio><bio xml:lang="en"><p>St. Petersburg</p></bio><email xlink:type="simple">andreev@ldc.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Российский научный центр радиологии и хирургических технологий</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Russian  Scientiﬁc Center of Radiology and Surgical Technologies</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Международный институт биологических систем имени Сергея Березина</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Dr. Berezin's  Diagnostic  and Treatment Center International Institute  of Biological Systems</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Международный институт биологических систем имени Сергея Березина; Санкт-Петербургский государственный университет; Северо-Западный государственный медицинский университет имени И. И. Мечникова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Dr. Berezin's  Diagnostic  and Treatment Center International Institute  of Biological Systems; St. Petersburg State University; North-Western State Medical University named after I. I. Mechnikov</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>26</day><month>04</month><year>2017</year></pub-date><volume>0</volume><issue>1</issue><fpage>82</fpage><lpage>87</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Сокуренко В.П., Михайлов А.В., Воробьев Н.А., Андреев Г.И., 2017</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="ru">Сокуренко В.П., Михайлов А.В., Воробьев Н.А., Андреев Г.И.</copyright-holder><copyright-holder xml:lang="en">Sokurenko V.P., Mikhailov A.V., Vorobyov N.A., Andreev G.I.</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://radiag.bmoc-spb.ru/jour/article/view/203">https://radiag.bmoc-spb.ru/jour/article/view/203</self-uri><abstract><p>Локорегионарный рецидив является наиболее частой причиной гибели больных ПРГШ.  Четкие рекомендации относительно  объемов  облучения,  суммарных доз  и  сроков  повторного  лучевого  лечения  этих  пациентов на сегодняшний день отсутствуют. Повторное облучение проведено 20 пациентам с рецидивом ПРГШ. Медиана времени  между курсами ЛТ составила  37  мес. Объемы  облучения и предписание суммарных очаговых доз (СОД) формировались следующим образом: первичный очаг (GTV+0,5–1,0 см CTV+0,3 см PTV) — СОД экв. 70 Гр; лимфатические узлы шеи высокого риска (CTV+0,5 см PTV) — СОД экв. 60 Гр: лимфоузлы шеи низкого риска (CTV+0,5 см PTV) — СОД экв. 51 Гр. Разовые  дозы составили 2,12–2,23 Гр, 2,0 Гр и 1,7–1,8 Гр соответственно. Оконтуривание GTV первичной опухоли проводилось по данным КТ, МРТ и ПЭТ-КТ  с 18F-ФДГ, выполненных в лечебном  положении  пациента.  При  дозиметрическом планировании  использовалась  IMRT и VMAT в режиме одновременно интегрированного буста (SIB). Ежедневная  погрешность укладки составила 3 мм в области регионарных лимфоузлов, 1 мм в области критических структур ЦНС (зрительные  нервы и их перекрест,  ствол мозга, спинной мозг). Без перерыва курс облучения удалось провести 19 больным. Местные лучевые реакции проявлялись в виде мукозита и дерматита II степени. Одному пациенту потребовался перерыв на 7 дней в связи мукозитом III степени. Продолжительность ранних лучевых реакций не отличалась от таковых при первичном облучении. Медиана наблюдения за больными составила 11 мес. Общая  однолетняя выживаемость с момента повторного облучения — 48%. Использование методики IMRT и VMAT с одновременно интегрированным бустом позволяет  подвести радикальные СОД  при удовлетворительной переносимости лечения.</p></abstract><trans-abstract xml:lang="en"><p>Locoregional recurrence  is the most frequent cause of death of patients  with SCCHN. At present day clear guidance on the irradiation volume, total dose and timing of radiation re-treatment of these patients  are missing. 20 patients  with histologically confirmed locoregional recurrence  of HNSCC, received reirradiation. Median time after primary radiotherapy course was 37 months.  The treatment volumes and total doses were formed as follows: GTV (primary lesion and involved lymph nodes, delineated on CT, MRI and 18F-FDG PET-CT)+CTV (0,5–1,0 cm) + PTV (0,3–0,5 cm) was treated  to the total dose equivalent  to 66–70 Gy of conventional  fractionation,  the upper  neck (if indicated,  levels I–III+PTV 0,5 cm) to 60 Gy, the lower neck (if indicated,  levels IV–V+PTV 0,5 cm) — equivalent to 50 Gy. Single doses to these volumes were 2,14–2,21 Gy, 2,0 Gy and 1,8 Gy, respectively. Treatment was planned using IMRT and VMAT techniques with SIB (Simultaneously Integrated Boost). Daily positioning  inaccuracy was less than 3 mm at lymph nodes PTV and less than 1 mm in OARs of CNS and optic pathways. 19 of 20 patients  received full course of radiation therapy without a break. Radiation toxicity manifested with grade 2 oral and pharyngeal mucositis and grade 2 radiation epidermitis. Relief time of radiation mucositis and dermatitis was the same to primary radiotherapy course. Oneyear OS was 48%. Using technique of SIB with IMRT and VMAT during curative reirradiation of recurrent HNSCC is available with maintaining  satisfactory tolerability.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>плоскоклеточный рак</kwd><kwd>голова и шея</kwd><kwd>лучевая терапия</kwd><kwd>рецидив</kwd><kwd>повторное облучение</kwd></kwd-group><kwd-group xml:lang="en"><kwd>recurrent  squamous cell carcinoma</kwd><kwd>radiotherapy</kwd><kwd>reirradiation</kwd><kwd>head and neck</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">Blanchard P., Baujat B., Holostenco V. et al. Meta-analysis of chemotherapy in head and neck cancer (MACH-NC): a comprehensive analysis by tumour site // Radiother. 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