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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Pediatric Hematology/Oncology and Immunopathology</journal-id><journal-title-group><journal-title xml:lang="en">Pediatric Hematology/Oncology and Immunopathology</journal-title><trans-title-group xml:lang="ru"><trans-title>Вопросы гематологии/онкологии и иммунопатологии в педиатрии</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1726-1708</issn><issn publication-format="electronic">2414-9314</issn><publisher><publisher-name xml:lang="en">Fund Doctors, Innovations, Science for Children</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">87</article-id><article-id pub-id-type="doi">10.24287/1726-1708-2015-14-1-26-37</article-id><article-categories><subj-group subj-group-type="toc-heading"><subject>ОСТРЫЙ ЛИМФОБЛАСТНЫЙ ЛЕЙКОЗ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Therapy of childhood T-cell acute lymphoblastic leukemia: Experience gained by the Russian-Byelorussian cooperative group</article-title><trans-title-group xml:lang="ru"><trans-title>Терапия Т-клеточного острого лимфобластного лейкоза у детей: опыт Российско-Белорусской кооперированной группы</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Sharapova</surname><given-names>G. R.</given-names></name><name xml:lang="ru"><surname>Шарапова</surname><given-names>Гюзель Рафаиловна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>sharapova.okdb@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Rumyantseva</surname><given-names>Yu. V.</given-names></name><name xml:lang="ru"><surname>Румянцева</surname><given-names>Юлия Васильевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>j.roumiantseva@mail.ru</email><xref ref-type="aff" rid="aff2"/><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Boichenko</surname><given-names>E. G.</given-names></name><name xml:lang="ru"><surname>Бойченко</surname><given-names>Эльмира Госмановна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>boychenko-elmira@yandex.ru</email><xref ref-type="aff" rid="aff4"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Lagoiko</surname><given-names>S. N.</given-names></name><name xml:lang="ru"><surname>Лагойко</surname><given-names>Светлана Николаевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>lagoiko80@mail.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Bydanov</surname><given-names>O. I.</given-names></name><name xml:lang="ru"><surname>Быданов</surname><given-names>Олег Иванович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>budanov@oncology.by</email><xref ref-type="aff" rid="aff2"/><xref ref-type="aff" rid="aff5"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Aleinikova</surname><given-names>O. V.</given-names></name><name xml:lang="ru"><surname>Алейникова</surname><given-names>Ольга Витальевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>Aleinikova2004@mail.ru</email><xref ref-type="aff" rid="aff5"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Fechina</surname><given-names>L. G.</given-names></name><name xml:lang="ru"><surname>Фечина</surname><given-names>Лариса Геннадьевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>childrens_oncology@mail.ru</email><xref ref-type="aff" rid="aff6"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Arakaev</surname><given-names>O. R.</given-names></name><name xml:lang="ru"><surname>Аракаев</surname><given-names>Олег Раисович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>olegarakaev@yandex.ru</email><xref ref-type="aff" rid="aff7"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Streneva</surname><given-names>O. V.</given-names></name><name xml:lang="ru"><surname>Стренева</surname><given-names>Ольга Владимировна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>strenevaov@odkb.ru</email><xref ref-type="aff" rid="aff6"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Shamardina</surname><given-names>A. V.</given-names></name><name xml:lang="ru"><surname>Шамардина</surname><given-names>Анастасия Вячеславовна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>shav@gem.nnov.ru</email><xref ref-type="aff" rid="aff8"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Litvinov</surname><given-names>D. V.</given-names></name><name xml:lang="ru"><surname>Литвинов</surname><given-names>Дмитрий Витальевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>litvinov_d_v@mail.ru</email><xref ref-type="aff" rid="aff2"/><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Myakova</surname><given-names>N. V.</given-names></name><name xml:lang="ru"><surname>Мякова</surname><given-names>Наталья Валерьевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>nmiakova@mail.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Ponomareva</surname><given-names>N. I.</given-names></name><name xml:lang="ru"><surname>Пономарева</surname><given-names>Наталья Игоревна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>iga007@post.ru</email><xref ref-type="aff" rid="aff9"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Khachatryan</surname><given-names>L. A.</given-names></name><name xml:lang="ru"><surname>Хачатрян</surname><given-names>Лили Альбертовна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>lili.2510@yandex.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Orlova</surname><given-names>E. A.</given-names></name><name xml:lang="ru"><surname>Орлова</surname><given-names>Елизавета Андреевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>elizaveta-orlova@yandex.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kondratchik</surname><given-names>K. L.</given-names></name><name xml:lang="ru"><surname>Кондратчик</surname><given-names>Константин Леонидович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>Morozov-14@yandex.ru</email><xref ref-type="aff" rid="aff3"/><xref ref-type="aff" rid="aff10"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Mansurova</surname><given-names>E. G.</given-names></name><name xml:lang="ru"><surname>Мансурова</surname><given-names>Екатерина Геннадьевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>mansurova2003@mail.ru</email><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Minkina</surname><given-names>L. M.</given-names></name><name xml:lang="ru"><surname>Минкина</surname><given-names>Людмила Михайловна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>minrina_lm@mail.ru</email><xref ref-type="aff" rid="aff11"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Lapotentova</surname><given-names>E. S.</given-names></name><name xml:lang="ru"><surname>Лапотентова</surname><given-names>Елена Сергеевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>lapotentova2003@mail.ru</email><xref ref-type="aff" rid="aff5"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Baidun</surname><given-names>L. V.</given-names></name><name xml:lang="ru"><surname>Байдун</surname><given-names>Людмила Васильевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>baidunlv@gmail.com</email><xref ref-type="aff" rid="aff9"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Olshanskaya</surname><given-names>Yu. V.</given-names></name><name xml:lang="ru"><surname>Ольшанская</surname><given-names>Юлия Вячеславовна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>yuliaolshanskaya@gmail.com</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Inyushkina</surname><given-names>E. V.</given-names></name><name xml:lang="ru"><surname>Инюшкина</surname><given-names>Евгения Васильевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>Evin72@mail.ru</email><xref ref-type="aff" rid="aff12"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Yudina</surname><given-names>N. B.</given-names></name><name xml:lang="ru"><surname>Юдина</surname><given-names>Наталья Борисовна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>uri@comch.ru</email><xref ref-type="aff" rid="aff13"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Gerbek</surname><given-names>I. E.</given-names></name><name xml:lang="ru"><surname>Гербек</surname><given-names>Инна Эмильевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>Gerinna70@mail.ru</email><xref ref-type="aff" rid="aff14"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Shapochnik</surname><given-names>A. P.</given-names></name><name xml:lang="ru"><surname>Шапочник</surname><given-names>Александр Петрович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>shapochnik@mail.ru</email><xref ref-type="aff" rid="aff15"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Karachunsky</surname><given-names>A. I.</given-names></name><name xml:lang="ru"><surname>Карачунский</surname><given-names>Александр Исаакович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>aikarat@mail.ru</email><xref ref-type="aff" rid="aff2"/><xref ref-type="aff" rid="aff3"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Nizhnevartovsk Regional Pediatric Clinical Hospital</institution></aff><aff><institution xml:lang="ru">Нижневартовская окружная клиническая детская больница</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Federal Research Center of Pediatric Hematology, Oncology, and Immunology named after Dmitry Rogachev</institution></aff><aff><institution xml:lang="ru">Федеральный научно-клинический центр детской гематологии, онкологии и иммунологии им. Дмитрия Рогачева Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Russian National Research Medical University named after N.I.Pirogov</institution></aff><aff><institution xml:lang="ru">Российский национальный исследовательский медицинский университет им. Н.И.Пирогова Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff4"><aff><institution xml:lang="en">Pediatric Municipal Hospital No. 1</institution></aff><aff><institution xml:lang="ru">Детская городская больница № 1</institution></aff></aff-alternatives><aff-alternatives id="aff5"><aff><institution xml:lang="en">Republican Center of Pediatric Oncology, Hematology, and Immunology</institution></aff><aff><institution xml:lang="ru">Республиканский научно-практический центр детской онкологии, гематологии и иммунологии Минздрава Республики Беларусь</institution></aff></aff-alternatives><aff-alternatives id="aff6"><aff><institution xml:lang="en">Regional Pediatric Clinical Hospital No 1</institution></aff><aff><institution xml:lang="ru">Областная детская клиническая больница № 1</institution></aff></aff-alternatives><aff-alternatives id="aff7"><aff><institution xml:lang="en">Regional Pediatric Clinical Hospital No. 1</institution></aff><aff><institution xml:lang="ru">Областная детская клиническая больница № 1</institution></aff></aff-alternatives><aff-alternatives id="aff8"><aff><institution xml:lang="en">Nizhny Novgorod Regional Pediatric Clinical Hospital</institution></aff><aff><institution xml:lang="ru">Нижегородская областная детская клиническая больница</institution></aff></aff-alternatives><aff-alternatives id="aff9"><aff><institution xml:lang="en">Russian Pediatric Clinical Hospital</institution></aff><aff><institution xml:lang="ru">Российская детская клиническая больница Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff10"><aff><institution xml:lang="en">Morozovskaya Pediatric Municipal Clinical Hospital</institution></aff><aff><institution xml:lang="ru">Морозовская детская городская клиническая больница Департамента здравоохранения Москвы</institution></aff></aff-alternatives><aff-alternatives id="aff11"><aff><institution xml:lang="en">Regional Pediatric Clinical Hospital No. 1</institution></aff><aff><institution xml:lang="ru">Краевой детский онкогематологический центр Краевой детской клинической больницы № 1</institution></aff></aff-alternatives><aff-alternatives id="aff12"><aff><institution xml:lang="en">Moscow Regional Oncological Center</institution></aff><aff><institution xml:lang="ru">Московский областной онкологический диспансер</institution></aff></aff-alternatives><aff-alternatives id="aff13"><aff><institution xml:lang="en">Voronezh Regional Pediatric Clinical Hospital No 1</institution></aff><aff><institution xml:lang="ru">Воронежская областная детская клиническая больница № 1</institution></aff></aff-alternatives><aff-alternatives id="aff14"><aff><institution xml:lang="en">Tomsk Regional Clinical Hospital</institution></aff><aff><institution xml:lang="ru">Томская областная клиническая больница</institution></aff></aff-alternatives><aff-alternatives id="aff15"><aff><institution xml:lang="en">Orenburg Regional Clinical Oncological Center</institution></aff><aff><institution xml:lang="ru">Оренбургский областной клинический онкологический диспансер</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2015-02-19" publication-format="electronic"><day>19</day><month>02</month><year>2015</year></pub-date><volume>14</volume><issue>1</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>26</fpage><lpage>37</lpage><history><date date-type="received" iso-8601-date="2018-09-19"><day>19</day><month>09</month><year>2018</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2015, «D. Rogachev NMRCPHOI»</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2015, ФГБУ «НМИЦ ДГОИ им. Дмитрия Рогачева» Минздрава России</copyright-statement><copyright-year>2015</copyright-year><copyright-holder xml:lang="en">«D. Rogachev NMRCPHOI»</copyright-holder><copyright-holder xml:lang="ru">ФГБУ «НМИЦ ДГОИ им. Дмитрия Рогачева» Минздрава России</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://hemoncim.com/jour/article/view/87">https://hemoncim.com/jour/article/view/87</self-uri><abstract xml:lang="en"><p>T-cell acute lymphoblastic leukemia (T-ALL) is a tumor developing as a result of malignant transformation of precursor T-cells. Despite the fact that T-ALL is responsible for about 10-15% of all ALL cases in children, it is essential to separate T-ALL in a special subgroup, as a nosological entity by the tumor biology, poor clinical outcome and resistance to therapy. We analyze the results of treatment of 644 patients with T-ALL, registered in the data base of the Russian-Byelorussian Research Group over 24 years of its work. The initial characteristics of the patients, responses to therapy, prognostic factors, and efficacy of various therapeutic options are analyzed.</p></abstract><trans-abstract xml:lang="ru"><p>Т-клеточный острый лимфобластный лейкоз (Т-ОЛЛ) - новообразование, развивающееся в результате злокачественной трансформации Т-клеток-предшественников. Несмотря на то, что Т-ОЛЛ составляет 10-15% всех случаев ОЛЛ у детей, выделение его в отдельную подгруппу является важным, поскольку с точки зрения биологии опухоли он является отдельным заболеванием, а в клиническом плане более неблагоприятен и хуже поддается терапии. В данной работе мы проанализировали результаты терапии 644 пациентов с Т-ОЛЛ, зарегистрированных в базе Российско-Белорусской исследовательской группы за 24 года ее существования. Проведен анализ инициальных характеристик пациентов, ответа на терапию, прогностических факторов и эффективности различных терапевтических опций.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>дети</kwd><kwd>Т-клеточный острый лимфобластный лейкоз</kwd><kwd>терапия</kwd><kwd>выживаемость</kwd><kwd>прогностические факторы</kwd><kwd>children</kwd><kwd>T-cell acute lymphoblastic leukemia</kwd><kwd>therapy</kwd><kwd>survival</kwd><kwd>prognostic factors</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Pui C.H., Robison L.L., Look A.T. Acute lymphoblastic leukaemia. Lancet. 2008; 371(9617): 1030-43.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Van Vlierberghe P., Ferrando A. The molecular basis of T cell acute lymphoblastic leukemia. 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