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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">10.37174/2587-7593-2023-6-4-9-17</article-id><article-id custom-type="elpub" pub-id-type="custom">ojrdrt-324</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>Результаты лечения пациентов с прогрессированием первичных высокозлокачественных глиом головного мозга при проведении повторного курса лучевой терапии. Собственный опыт</article-title><trans-title-group xml:lang="en"><trans-title>Results of Treatment of Patients with Progression of Primary Highly Malignant Brain Gliomas During a Repeated Course of Radiation Therapy. Own Experience</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0284-275X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сарычева</surname><given-names>М. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Sarycheva</surname><given-names>M. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Марина Михайловна Сарычева, к.м.н., врач-радиотерапевт, ассистент</p><p>454087</p><p>ул. Блюхера, 42</p><p>кафедра онкологии, лучевой диагностики и лучевой терапии</p><p>454092</p><p>ул. Воровского, 64</p><p>Челябинск</p></bio><bio xml:lang="en"><p>454087</p><p>42 Blucher Str.</p><p>454092</p><p>64 Vorovsky str.</p><p>Chelyabinsk</p></bio><email xlink:type="simple">Pimenovamm@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/0000-0002-7912-9039</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Важенин</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Vazhenin</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Андрей Владимирович Важенин, академик РАН, д. м. н., профессор, заведующий кафедрой</p><p>кафедра онкологии, лучевой диагностики и лучевой терапии</p><p>454092</p><p>ул. Воровского, 64</p><p>Челябинск</p></bio><bio xml:lang="en"><p>454092</p><p>64 Vorovsky str.</p><p>Chelyabinsk</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4482-0564</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Суханов</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Sukhanov</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Василий Алексеевич Суханов, врач-рентгенолог</p><p>454087</p><p>ул. Блюхера, 42</p><p>Челябинск</p></bio><bio xml:lang="en"><p>454087</p><p>42 Blucher Str.</p><p>454092</p><p>64 Vorovsky str.</p><p>Chelyabinsk</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6333-0424</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мозерова</surname><given-names>Е. Я.</given-names></name><name name-style="western" xml:lang="en"><surname>Mozerova</surname><given-names>E. Ya.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Екатерина Яковлевна Мозерова, заведующая отделения, к. м. н., доцент</p><p>отделение радиотерапии № 1</p><p>454087</p><p>ул. Блюхера, 42</p><p>кафедра онкологии, лучевой диагностики и лучевой терапии</p><p>454092</p><p>ул. Воровского, 64</p><p>Челябинск</p></bio><bio xml:lang="en"><p>454087</p><p>42 Blucher Str.</p><p>454092</p><p>64 Vorovsky str.</p><p>Chelyabinsk</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Челябинский областной клинический центр онкологии и ядерной медицины; Южно-Уральский государственный медицинский университет Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Chelyabinsk Regional Clinical Center of Oncology and Nuclear Medicine; South Ural State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Южно-Уральский государственный медицинский университет Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>South Ural State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Челябинский областной клинический центр онкологии и ядерной медицины</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Chelyabinsk Regional Clinical Center of Oncology and Nuclear Medicine</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>14</day><month>12</month><year>2023</year></pub-date><volume>6</volume><issue>4</issue><fpage>9</fpage><lpage>17</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Сарычева М.М., Важенин А.В., Суханов В.А., Мозерова Е.Я., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Сарычева М.М., Важенин А.В., Суханов В.А., Мозерова Е.Я.</copyright-holder><copyright-holder xml:lang="en">Sarycheva M.M., Vazhenin A.V., Sukhanov V.A., Mozerova E.Y.</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/324">https://www.oncoradjournal.ru/jour/article/view/324</self-uri><abstract><sec><title>   Цель</title><p>   Цель: Определить наиболее эффективный вариант повторной лучевой терапии у пациентов с продолженным ростом первичных высокозлокачественных глиом (ВЗГ) головного мозга, с учетом изодозного распределения при проведении первичного курса лучевой терапии.</p></sec><sec><title>   Материал и методы</title><p>   Материал и методы: В результате ретроспективного анализа были оценены результаты лечения 100 пациентов с подтвержденной прогрессией глиом высокой степени злокачественности, получивших лечение в Челябинском областном центре онкологии и ядерной медицины в 2010–2020 гг. Соотношение мужчин и женщин было приблизительно равным (56 мужчин и 44 женщин). Средний возраст пациентов обоих полов составил 47,2±11,9 года. По гистологическому варианту преобладали больные глиоблаcтомами (ГБ) (n = 58), у 42 пациентов была диагностирована анапластическая астроцитома (АА). Реоперация проведена у 26 больных. Повторная лучевая терапия в самостоятельном варианте была выполнена 76 пациентам, из них 17 больных получили курс нейтронной терапии в монорежиме, 17 пациентов — в сочетании с дистанционной лучевой терапией; 23 проведена стереотаксическая лучевая терапия (СТЛТ) на аппарате CyberKnife; в 19 случаях — дистанционная лучевая терапия. В 24 случаях к лучевому лечению был добавлен химиотерапевтический компонент.</p></sec><sec><title>   Результаты</title><p>   Результаты: Среднее время возникновения рецидива — 23 мес. Медиана общей выживаемости (ОВ) для всех пациентов составила 35 мес (95 % ДИ 26,2–43,7). Показатели 1-летней ОВ — 85,6 %; 3-летней — 44,1 %, 5-летней — 26,5 %. В зависимости от вида лучевой терапии наиболее высокая выживаемость без прогрессирования (ВБП) оказалась при проведении СТЛТ и сочетанной фотонно-нейтронной терапией (СФНТ) как в группе больных с рецидивами ГБ — 5 мес и 17 мес, так и с АА — 24 и 40 мес соответственно. Среди больных, вошедших в наше исследование, у большинства пациентов (42 чел.) были отмечены центральные рецидивы (при которых 95 % или более объема рецидивирующей опухоли находилось в пределах 100–95 % первоначальной изодозы), у 6 — краевые рецидивы (20 до 80 % рецидивного объёма находится внутри поверхности 95 % изодозы), и в двух случаях зафиксирован отдаленный рецидив (менее 20 % рецидивного объёма находилось внутри 95 % изодозы). Дистантные рецидивы (краевые и отдаленные) возникали в срок в среднем в 12 мес, в то время как центральные рецидивы диагностировались в среднем через 26 мес после окончания курса лучевого (химиолучевого) лечения.</p></sec><sec><title>   Заключение</title><p>   Заключение: Таким образом, по результатам анализа полученных нами данных, всем пациентам с продолженным ростом первичных ВЗГ головного мозга методом выбора при проведении повторного курса лучевой терапии является стереотаксическая лучевая терапия или сочетанный курс фотонно-нейтронной терапии, позволяющий преодолеть имеющуюся радиорезистентность.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>   Purpose</title><p>   Purpose: To determine the most effective option for repeated radiation therapy in patients with continued growth of primary high-grade brain glioma, taking into account the isodose distribution during the initial course of radiation therapy.</p></sec><sec><title>   Material and methods</title><p>   Material and methods: As a result of a retrospective analysis, the results of treatment of 100 patients with confirmed progression of high-grade glioma treated at the Chelyabinsk Regional Center for Oncology and Nuclear Medicine in the period from 2010 to 2020 were evaluated. The ratio of men and women was approximately equal (56 men and 44 women). The mean age of patients of both sexes was 47.2±11.9 years. According to the histological conclusion, patients with glioblastomas (GB) prevailed (n = 58), 42 patients were diagnosed with anaplastic astrocytoma (AA). Reoperation was performed in 26 patients. Repeated radiation therapy in an independent variant was performed in 76 patients of them: 17 patients received a course of neuronal therapy in mono mode and in 17 patients in combination with external beam radiation therapy; 23 patients underwent stereotactic radiotherapy (SRS) using the CyberKnife device; in 19 cases, remote radiation therapy. In 24 cases, a chemotherapeutic component was added in addition to radiation treatment.</p></sec><sec><title>   Results</title><p>   Results: Mean time to relapse was 23 months. The median overall survival (OS) for all patients was 35 months. (DI 26.2–43.7). Indicators of 1-year OS — 85.6 %; 3-year-old — 44.1 %, 5-year-old — 26.5 %. Depending on the type of radiation therapy: the highest progression-free survival (PFS) was found with SPLT and combined photon-neutron therapy (SPNT) as in the group of patients with recurrent EH for 15, 17, and AA 24 and 40 months, respectively. Among the patients included in our study, the majority of patients (42 people) had central recurrences (in which 95 % or more of the volume of the recurrent tumor was within 100-95 % of the initial isodose), 6 had marginal relapses (20 to 80 % of the recurrent volume is within the surface of 95 % isodose), and in 2 cases a distant recurrence was recorded (less than 20 % of the recurrent volume was within 95 % of the isodose). Distant recurrences (marginal and distant) occurred within an average of 12 months, while central recurrences were diagnosed on average 26 months after the end of the course of radiation (chemoradiation) treatment.</p></sec><sec><title>   Conclusion</title><p>   Conclusion: Thus, when analyzing our data, in all patients with continued growth of primary high-grade brain gliomas, the method of choice for a repeated course of radiation therapy is stereotactic radiation therapy or a combined course of photon-neutron therapy, which allows to overcome the existing radioresistance.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>рглиобластома</kwd><kwd>рецидив</kwd><kwd>повторная лучевая терапия</kwd><kwd>темозоломид</kwd></kwd-group><kwd-group xml:lang="en"><kwd>rglioblastoma</kwd><kwd>relapse</kwd><kwd>repeated radiation therapy</kwd><kwd>temozolomide</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование проведено без спонсорской поддержки</funding-statement><funding-statement xml:lang="en">The study had no sponsorship</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Bobek-Billewicz B, Stasik-Pres G, Majchrzak H, Zarudzki L. 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