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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="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">MD-Onco</journal-id><journal-title-group><journal-title xml:lang="en">MD-Onco</journal-title><trans-title-group xml:lang="ru"><trans-title>MD-Onco</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2782-3202</issn><issn publication-format="electronic">2782-6171</issn><publisher><publisher-name xml:lang="en">Publishing House ABV Press</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">224</article-id><article-id pub-id-type="doi">10.17650/2782-3202-2026-6-1-62-80</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>THEORETICAL ASPECTS AND BASIC RESEARCH IN ONCOLOGY IN THE CURRENT AGE</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ТЕОРЕТИЧЕСКИЕ АСПЕКТЫ И ФУНДАМЕНТАЛЬНЫЕ ИССЛЕДОВАНИЯ В ОНКОЛОГИИ НА СОВРЕМЕННОМ ЭТАПЕ</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Epidemiological and clinical features of multiple myeloma in Russia: results of a multicenter prospective study</article-title><trans-title-group xml:lang="ru"><trans-title>Эпидемиологические и клинические особенности множественной миеломы в России: результаты многоцентрового проспективного исследования</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7944-6202</contrib-id><name-alternatives><name xml:lang="en"><surname>Solovev</surname><given-names>M. V.</given-names></name><name xml:lang="ru"><surname>Соловьев</surname><given-names>Максим Валерьевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4966-8146</contrib-id><name-alternatives><name xml:lang="en"><surname>Mendeleeva</surname><given-names>L. P.</given-names></name><name xml:lang="ru"><surname>Менделеева</surname><given-names>Л. П.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4142-171X</contrib-id><name-alternatives><name xml:lang="en"><surname>Soloveva</surname><given-names>M. V.</given-names></name><name xml:lang="ru"><surname>Соловьева</surname><given-names>М. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Samoylova</surname><given-names>O. S.</given-names></name><name xml:lang="ru"><surname>Самойлова</surname><given-names>О. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4318-4247</contrib-id><name-alternatives><name xml:lang="en"><surname>Davydkin</surname><given-names>I. L.</given-names></name><name xml:lang="ru"><surname>Давыдкин</surname><given-names>И. Л.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Gritsenko</surname><given-names>T. A.</given-names></name><name xml:lang="ru"><surname>Гриценко</surname><given-names>Т. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6574-0518</contrib-id><name-alternatives><name xml:lang="en"><surname>Kaplanov</surname><given-names>K. D.</given-names></name><name xml:lang="ru"><surname>Капланов</surname><given-names>К. Д.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>during the data collection period, he worked at the Volgograd Regional Clinical Oncology Dispensary, 78 Zemlyachki St., Volgograd 400138</p></bio><bio xml:lang="ru"><p>,в период сбора данных работал в ГБУЗ «Волгоградский областной клинический онкологический диспансер», 400138 Волгоград, ул. им. Землячки, 78</p></bio><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff4"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kaporskaya</surname><given-names>T. S.</given-names></name><name xml:lang="ru"><surname>Капорская</surname><given-names>Т. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff5"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Shelehova</surname><given-names>T. V.</given-names></name><name xml:lang="ru"><surname>Шелехова</surname><given-names>Т. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff6"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3011-9729</contrib-id><name-alternatives><name xml:lang="en"><surname>Volodicheva</surname><given-names>E. M.</given-names></name><name xml:lang="ru"><surname>Володичева</surname><given-names>Е. М.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>during the data collection period, she worked at the Tula Regional Clinical Hospital, 58 F. Engels St., Tula 300035</p></bio><bio xml:lang="ru"><p>в период сбора данных работала в ГУЗ ТО «Тульская областная клиническая больница», 300035 Тула, ул. Ф. Энгельса, 58</p></bio><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff7"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1261-5470</contrib-id><name-alternatives><name xml:lang="en"><surname>Pospelova</surname><given-names>T. I.</given-names></name><name xml:lang="ru"><surname>Поспелова</surname><given-names>Т. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff8"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6938-3802</contrib-id><name-alternatives><name xml:lang="en"><surname>Skvortsova</surname><given-names>N. V.</given-names></name><name xml:lang="ru"><surname>Скворцова</surname><given-names>Н. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff8"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Belyaeva</surname><given-names>S. S.</given-names></name><name xml:lang="ru"><surname>Беляева</surname><given-names>С. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff9"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Gribanova</surname><given-names>E. O.</given-names></name><name xml:lang="ru"><surname>Грибанова</surname><given-names>Е. О.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Nakastoev</surname><given-names>I. M.</given-names></name><name xml:lang="ru"><surname>Накастоев</surname><given-names>И. М.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Rekhtina</surname><given-names>I. G.</given-names></name><name xml:lang="ru"><surname>Рехтина</surname><given-names>И. Г.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Rachkova</surname><given-names>N. N.</given-names></name><name xml:lang="ru"><surname>Рачкова</surname><given-names>Н. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff10"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kiseleva</surname><given-names>M. Y.</given-names></name><name xml:lang="ru"><surname>Киселева</surname><given-names>М. Я.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff11"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Amdiev</surname><given-names>A. A.</given-names></name><name xml:lang="ru"><surname>Амдиев</surname><given-names>А. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff11"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Konstantinova</surname><given-names>T. S.</given-names></name><name xml:lang="ru"><surname>Константинова</surname><given-names>Т. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff12"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Gaynullina</surname><given-names>G. R.</given-names></name><name xml:lang="ru"><surname>Гайнуллина</surname><given-names>Г. Р.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff13"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2063-8859</contrib-id><name-alternatives><name xml:lang="en"><surname>Kuchma</surname><given-names>G. B.</given-names></name><name xml:lang="ru"><surname>Кучма</surname><given-names>Г. Б.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff13"/><xref ref-type="aff" rid="aff14"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Lebedenko</surname><given-names>S. A.</given-names></name><name xml:lang="ru"><surname>Лебеденко</surname><given-names>С. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff13"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Savinova</surname><given-names>M. T.</given-names></name><name xml:lang="ru"><surname>Савинова</surname><given-names>М. Т.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff15"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Osyunikhina</surname><given-names>S. M.</given-names></name><name xml:lang="ru"><surname>Осюнихина</surname><given-names>С. М.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff16"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2504-7265</contrib-id><name-alternatives><name xml:lang="en"><surname>Martynova</surname><given-names>E. V.</given-names></name><name xml:lang="ru"><surname>Мартынова</surname><given-names>Е. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff17"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Bakhtina</surname><given-names>V. I.</given-names></name><name xml:lang="ru"><surname>Бахтина</surname><given-names>В. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff17"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Menshakova</surname><given-names>S. N.</given-names></name><name xml:lang="ru"><surname>Меньшакова</surname><given-names>С. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff18"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Filatova</surname><given-names>E. A.</given-names></name><name xml:lang="ru"><surname>Филатова</surname><given-names>Е. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff19"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Ksenzova</surname><given-names>T. I.</given-names></name><name xml:lang="ru"><surname>Ксензова</surname><given-names>Т. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff20"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Shakirov</surname><given-names>I. I.</given-names></name><name xml:lang="ru"><surname>Шакиров</surname><given-names>И. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff20"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0145-3226</contrib-id><name-alternatives><name xml:lang="en"><surname>Ochirova</surname><given-names>O. E.</given-names></name><name xml:lang="ru"><surname>Очирова</surname><given-names>О. Е.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff21"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Alekseeva</surname><given-names>A. N.</given-names></name><name xml:lang="ru"><surname>Алексеева</surname><given-names>А. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff21"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Voronova</surname><given-names>E. V.</given-names></name><name xml:lang="ru"><surname>Воронова</surname><given-names>Е. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff22"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Molostova</surname><given-names>V. Z.</given-names></name><name xml:lang="ru"><surname>Молостова</surname><given-names>В. З.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff23"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Glonina</surname><given-names>N. N.</given-names></name><name xml:lang="ru"><surname>Глонина</surname><given-names>Н. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff23"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Verkhoglyad</surname><given-names>I. S.</given-names></name><name xml:lang="ru"><surname>Верхогляд</surname><given-names>И. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff23"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Frolova</surname><given-names>M. V.</given-names></name><name xml:lang="ru"><surname>Фролова</surname><given-names>М. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff24"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Dianova</surname><given-names>O. A.</given-names></name><name xml:lang="ru"><surname>Дианова</surname><given-names>О. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>during the data collection period, she worked in Kuzbass Clinical Hospital named after S.V. Belyaev, 22 Oktyabrskiy Prospekt, Kemerovo 650066</p></bio><bio xml:lang="ru"><p>в период сбора данных работала в ГАУЗ «Кузбасская областная клиническая больница им. С.В. Беляева», 650066 Кемерово, пр-кт Октябрьский, 22</p></bio><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff25"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kosinova</surname><given-names>M. V.</given-names></name><name xml:lang="ru"><surname>Косинова</surname><given-names>М. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff26"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Olkhovik</surname><given-names>T. I.</given-names></name><name xml:lang="ru"><surname>Ольховик</surname><given-names>Т. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff27"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Mikhalev</surname><given-names>M. A.</given-names></name><name xml:lang="ru"><surname>Михалев</surname><given-names>М. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff27"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Sycheva</surname><given-names>T. M.</given-names></name><name xml:lang="ru"><surname>Сычева</surname><given-names>Т. М.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff28"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Davydova</surname><given-names>Z. A.</given-names></name><name xml:lang="ru"><surname>Давыдова</surname><given-names>Ж. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff29"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Novokreshchenova</surname><given-names>I. A.</given-names></name><name xml:lang="ru"><surname>Новокрещенова</surname><given-names>И. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff29"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Dunaev</surname><given-names>Y. A.</given-names></name><name xml:lang="ru"><surname>Дунаев</surname><given-names>Ю. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff30"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Chagorova</surname><given-names>T. V.</given-names></name><name xml:lang="ru"><surname>Чагорова</surname><given-names>Т. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff31"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kunst</surname><given-names>M. A.</given-names></name><name xml:lang="ru"><surname>Кунст</surname><given-names>М. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff32"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Zotina</surname><given-names>E. N.</given-names></name><name xml:lang="ru"><surname>Зотина</surname><given-names>Е. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>during the data collection period, she worked at the Kirov Research Institute of Hematology and Blood Transfusion, Federal Medical and Biological Agency, 72 Krasnoarmeyskaya St., Kirov 610027</p></bio><bio xml:lang="ru"><p>в период сбора данных работала в ФГБУН «Кировский научно-исследовательский институт гематологии и переливания крови Федерального медико-биологического агентства», 610027 Киров, ул. Красноармейская, 72</p></bio><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff33"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kozmina</surname><given-names>M. N.</given-names></name><name xml:lang="ru"><surname>Козьмина</surname><given-names>М. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff34"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5085-5187</contrib-id><name-alternatives><name xml:lang="en"><surname>Lapin</surname><given-names>V. A.</given-names></name><name xml:lang="ru"><surname>Лапин</surname><given-names>В. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff35"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Gvozdareva</surname><given-names>A. S.</given-names></name><name xml:lang="ru"><surname>Гвоздарева</surname><given-names>А. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff35"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0005-9602-2208</contrib-id><name-alternatives><name xml:lang="en"><surname>Kirillova</surname><given-names>E. G.</given-names></name><name xml:lang="ru"><surname>Кириллова</surname><given-names>Е. Г.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff36"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Tsinchenko</surname><given-names>Y. D.</given-names></name><name xml:lang="ru"><surname>Цинченко</surname><given-names>Я. Д.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff36"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Baygishieva</surname><given-names>N. D.</given-names></name><name xml:lang="ru"><surname>Байгишиева</surname><given-names>Н. Д.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff37"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Tarasenko</surname><given-names>E. V.</given-names></name><name xml:lang="ru"><surname>Тарасенко</surname><given-names>Е. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff38"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Patrakova</surname><given-names>E. V.</given-names></name><name xml:lang="ru"><surname>Патракова</surname><given-names>Е. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff39"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Borisenkova</surname><given-names>E. A.</given-names></name><name xml:lang="ru"><surname>Борисенкова</surname><given-names>Е. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff40"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3981-8024</contrib-id><name-alternatives><name xml:lang="en"><surname>Zinina</surname><given-names>E. E.</given-names></name><name xml:lang="ru"><surname>Зинина</surname><given-names>Е. Е.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff41"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0001-2208-3615</contrib-id><name-alternatives><name xml:lang="en"><surname>Popova</surname><given-names>N. B.</given-names></name><name xml:lang="ru"><surname>Попова</surname><given-names>Н. Б.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff41"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Stepanova</surname><given-names>N. I.</given-names></name><name xml:lang="ru"><surname>Степанова</surname><given-names>Н. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff42"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Panteleeva</surname><given-names>O. L.</given-names></name><name xml:lang="ru"><surname>Пантелеева</surname><given-names>О. Л.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff43"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2859-4229</contrib-id><name-alternatives><name xml:lang="en"><surname>Shutylev</surname><given-names>A. A.</given-names></name><name xml:lang="ru"><surname>Шутылев</surname><given-names>А. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff44"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Esefeva</surname><given-names>N. B.</given-names></name><name xml:lang="ru"><surname>Есефьева</surname><given-names>Н. Б.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff45"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Sokolova</surname><given-names>I. S.</given-names></name><name xml:lang="ru"><surname>Соколова</surname><given-names>И. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>maxsolovej@mail.ru</email><xref ref-type="aff" rid="aff46"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">National Medical Research Center for Hematology, Ministry of Health of Russia</institution></aff><aff><institution xml:lang="ru">ФГБУ «Национальный медицинский исследовательский центр гематологии» Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Nizhny Novgorod Regional Clinical Hospital named after N.A. Semashko</institution></aff><aff><institution xml:lang="ru">ГБУЗ НО «Нижегородская областная клиническая больница им. Н.А. Семашко»</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Samara State Medical University, Ministry of Health of Russia</institution></aff><aff><institution xml:lang="ru">ФГБОУ ВО «Самарский государственный медицинский университет» Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff4"><aff><institution xml:lang="en">Botkin Hospital, Moscow Healthcare Department</institution></aff><aff><institution xml:lang="ru">ГБУЗ г. Москвы «Московский многопрофильный научно-клинический центр им. С.П. Боткина» Департамента здравоохранения г. Москвы</institution></aff></aff-alternatives><aff-alternatives id="aff5"><aff><institution xml:lang="en">Irkutsk Regional Clinical Hospital, holder of the Order “Znak Pocheta”</institution></aff><aff><institution xml:lang="ru">ГБУЗ «Иркутская ордена «Знак Почета» областная клиническая больница»</institution></aff></aff-alternatives><aff-alternatives id="aff6"><aff><institution xml:lang="en">Saratov State Medical University named after V.I. Razumovsky, Ministry of Health of Russia</institution></aff><aff><institution xml:lang="ru">ФГБОУ ВО «Саратовский государственный медицинский университет им. В.И. Разумовского» Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff7"><aff><institution xml:lang="en">SSMC REGION No. 2</institution></aff><aff><institution xml:lang="ru">ООО «Сеть семейных медицинских центров Регион № 2»</institution></aff></aff-alternatives><aff-alternatives id="aff8"><aff><institution xml:lang="en">City Clinical Hospital No. 2, Novosibirsk</institution></aff><aff><institution xml:lang="ru">ГБУЗ НСО «Городская клиническая больница № 2»</institution></aff></aff-alternatives><aff-alternatives id="aff9"><aff><institution xml:lang="en">Belgorod Regional Clinical Hospital of St. Joasaph</institution></aff><aff><institution xml:lang="ru">ОГБУЗ «Белгородская областная клиническая больница Святителя Иоасафа»</institution></aff></aff-alternatives><aff-alternatives id="aff10"><aff><institution xml:lang="en">Bryansk Regional Hospital No. 1</institution></aff><aff><institution xml:lang="ru">ГАУЗ «Брянская областная больница № 1»</institution></aff></aff-alternatives><aff-alternatives id="aff11"><aff><institution xml:lang="en">Republican Clinical Hospital named after N.A. Semashko, Simferopol</institution></aff><aff><institution xml:lang="ru">ГБУЗ РК «Республиканская клиническая больница им. Н.А. Семашко»</institution></aff></aff-alternatives><aff-alternatives id="aff12"><aff><institution xml:lang="en">Sverdlovsk Regional Clinical Hospital No. 1</institution></aff><aff><institution xml:lang="ru">ГАУЗ СО «Свердловская областная клиническая больница № 1»</institution></aff></aff-alternatives><aff-alternatives id="aff13"><aff><institution xml:lang="en">Orenburg Regional Clinical Hospital named after V.I. Voynov</institution></aff><aff><institution xml:lang="ru">ГАУЗ «Оренбургская областная клиническая больница им. В.И. Войнова»</institution></aff></aff-alternatives><aff-alternatives id="aff14"><aff><institution xml:lang="en">Orenburg State Medical University</institution></aff><aff><institution xml:lang="ru">ФГБОУ ВО «Оренбургский государственный медицинский университет» Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff15"><aff><institution xml:lang="en">City Clinical Hospital No. 16, Kazan</institution></aff><aff><institution xml:lang="ru">ГАУЗ «Городская клиническая больница № 16», Казань</institution></aff></aff-alternatives><aff-alternatives id="aff16"><aff><institution xml:lang="en">Republican Clinical Hospital No. 4, Saransk</institution></aff><aff><institution xml:lang="ru">ГБУЗ РМ «Республиканская клиническая больница № 4»</institution></aff></aff-alternatives><aff-alternatives id="aff17"><aff><institution xml:lang="en">Krasnoyarsk Regional Clinical Hospital</institution></aff><aff><institution xml:lang="ru">КГБУЗ «Красноярская краевая клиническая больница»</institution></aff></aff-alternatives><aff-alternatives id="aff18"><aff><institution xml:lang="en">Regional Clinical Hospital, Tver</institution></aff><aff><institution xml:lang="ru">ГБУЗ ТО «Областная клиническая больница»</institution></aff></aff-alternatives><aff-alternatives id="aff19"><aff><institution xml:lang="en">Amur Regional Clinical Hospital</institution></aff><aff><institution xml:lang="ru">ГАУЗ АО «Амурская областная клиническая больница»</institution></aff></aff-alternatives><aff-alternatives id="aff20"><aff><institution xml:lang="en">Regional Clinical Hospital No. 1, Tyumen</institution></aff><aff><institution xml:lang="ru">ГБУЗ ТО «Областная клиническая больница № 1»</institution></aff></aff-alternatives><aff-alternatives id="aff21"><aff><institution xml:lang="en">Republican Clinical Hospital named after N.A. Semashko, Ulan-Ude</institution></aff><aff><institution xml:lang="ru">ГАУЗ «Республиканская клиническая больница им. Н.А. Семашко» Минздрава Республики Бурятия</institution></aff></aff-alternatives><aff-alternatives id="aff22"><aff><institution xml:lang="en">Tambov Regional Clinical Hospital named after V.D. Babenko</institution></aff><aff><institution xml:lang="ru">ГБУЗ «Тамбовская областная клиническая больница им. В.Д. Бабенко»</institution></aff></aff-alternatives><aff-alternatives id="aff23"><aff><institution xml:lang="en">Regional Clinical Hospital named after Prof. S.I. Sergeev</institution></aff><aff><institution xml:lang="ru">КГБУЗ «Краевая клиническая больница» им. проф. С.И. Сергеева Минздрава Хабаровского края</institution></aff></aff-alternatives><aff-alternatives id="aff24"><aff><institution xml:lang="en">Vologda Regional Clinical Hospital</institution></aff><aff><institution xml:lang="ru">БУЗ ВО «Вологодская областная клиническая больница»</institution></aff></aff-alternatives><aff-alternatives id="aff25"><aff><institution xml:lang="en">Kuzbass Clinical Oncology Dispensary named after M.S. Rappoport</institution></aff><aff><institution xml:lang="ru">ГБУЗ «Кузбасский клинический онкологический диспансер им. М.С. Раппопорта»</institution></aff></aff-alternatives><aff-alternatives id="aff26"><aff><institution xml:lang="en">Kuzbass Clinical Hospital named after S.V. Belyaev</institution></aff><aff><institution xml:lang="ru">ГАУЗ «Кузбасская областная клиническая больница им. С.В. Беляева»</institution></aff></aff-alternatives><aff-alternatives id="aff27"><aff><institution xml:lang="en">Krasnoyarsk City Clinical Hospital No. 7</institution></aff><aff><institution xml:lang="ru">КГБУЗ «Красноярская межрайонная клиническая больница № 7»</institution></aff></aff-alternatives><aff-alternatives id="aff28"><aff><institution xml:lang="en">Aleksandro-Mariinskiy Regional Clinical Hospital</institution></aff><aff><institution xml:lang="ru">ГБУЗ АО «Александро-Мариинская областная клиническая больница»</institution></aff></aff-alternatives><aff-alternatives id="aff29"><aff><institution xml:lang="en">Branch Hospital at Smolensk Station of Russian Railways</institution></aff><aff><institution xml:lang="ru">ЧУЗ «Клиническая больница «РЖД-Медицина» г. Смоленск»</institution></aff></aff-alternatives><aff-alternatives id="aff30"><aff><institution xml:lang="en">Arkhangelsk Regional Clinical Hospital</institution></aff><aff><institution xml:lang="ru">ГБУЗ АО «Архангельская областная клиническая больница»</institution></aff></aff-alternatives><aff-alternatives id="aff31"><aff><institution xml:lang="en">Regional Oncology Clinical Dispensary, Penza</institution></aff><aff><institution xml:lang="ru">ГБУЗ «Областной онкологический клинический диспансер»</institution></aff></aff-alternatives><aff-alternatives id="aff32"><aff><institution xml:lang="en">Republican Clinical Hospital, Kazan</institution></aff><aff><institution xml:lang="ru">ГАУЗ «Республиканская клиническая больница», Казань</institution></aff></aff-alternatives><aff-alternatives id="aff33"><aff><institution xml:lang="en">I.M. Sechenov First Moscow State Medical University, Ministry of Health of Russia (Sechenovskiy University)</institution></aff><aff><institution xml:lang="ru">ФГАОУ ВО Первый Московский государственный медицинский университет им. И.М. Сеченова Минздрава России (Сеченовский Университет)</institution></aff></aff-alternatives><aff-alternatives id="aff34"><aff><institution xml:lang="en">Polyclinic No. 2, Orel</institution></aff><aff><institution xml:lang="ru">БУЗ ОО «Поликлиника № 2», Орел</institution></aff></aff-alternatives><aff-alternatives id="aff35"><aff><institution xml:lang="en">Regional Clinical Hospital, Yaroslavl</institution></aff><aff><institution xml:lang="ru">ГБУЗ ЯО «Областная клиническая больница»</institution></aff></aff-alternatives><aff-alternatives id="aff36"><aff><institution xml:lang="en">Regional Clinical Hospital, Omsk</institution></aff><aff><institution xml:lang="ru">БУЗОО «Областная клиническая больница»</institution></aff></aff-alternatives><aff-alternatives id="aff37"><aff><institution xml:lang="en">Republican Clinical Hospital named after A.V. Vishnevskiy</institution></aff><aff><institution xml:lang="ru">ГБУ РД «Республиканская клиническая больница им. А.В. Вишневского»</institution></aff></aff-alternatives><aff-alternatives id="aff38"><aff><institution xml:lang="en">City Hospital No. 1 named after N.I. Pirogov</institution></aff><aff><institution xml:lang="ru">ГБУЗС «Городская больница № 1 им. Н.И. Пирогова»</institution></aff></aff-alternatives><aff-alternatives id="aff39"><aff><institution xml:lang="en">Vologda Regional Clinical Hospital No. 2</institution></aff><aff><institution xml:lang="ru">БУЗ ВО «Вологодская областная клиническая больница № 2»</institution></aff></aff-alternatives><aff-alternatives id="aff40"><aff><institution xml:lang="en">Kaluga Regional Clinical Hospital</institution></aff><aff><institution xml:lang="ru">ГБУЗ КО «Калужская областная клиническая больница»</institution></aff></aff-alternatives><aff-alternatives id="aff41"><aff><institution xml:lang="en">Surgut District Clinical Hospital</institution></aff><aff><institution xml:lang="ru">БУ ХМАО – Югры «Сургутская окружная клиническая больница»</institution></aff></aff-alternatives><aff-alternatives id="aff42"><aff><institution xml:lang="en">Orsk City Hospital</institution></aff><aff><institution xml:lang="ru">ГАУЗ «Городская больница» г. Орска</institution></aff></aff-alternatives><aff-alternatives id="aff43"><aff><institution xml:lang="en">Regional Clinical Hospital, Vladimir</institution></aff><aff><institution xml:lang="ru">ГБУЗ ВО «Областная клиническая больница»</institution></aff></aff-alternatives><aff-alternatives id="aff44"><aff><institution xml:lang="en">Perm Regional Clinical Hospital, holder of the Order “Znak Pocheta”</institution></aff><aff><institution xml:lang="ru">ГБУЗ ПК «Ордена «Знак Почета» Пермская краевая клиническая больница»</institution></aff></aff-alternatives><aff-alternatives id="aff45"><aff><institution xml:lang="en">Ulyanovsk Regional Clinical Hospital</institution></aff><aff><institution xml:lang="ru">ГУЗ «Ульяновская областная клиническая больница»</institution></aff></aff-alternatives><aff-alternatives id="aff46"><aff><institution xml:lang="en">Komi Republican Oncology Dispensary</institution></aff><aff><institution xml:lang="ru">ГУ «Коми республиканский онкологический диспансер»</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2026-04-08" publication-format="electronic"><day>08</day><month>04</month><year>2026</year></pub-date><volume>6</volume><issue>1</issue><issue-title xml:lang="en">MD-Onco</issue-title><issue-title xml:lang="ru"/><fpage>62</fpage><lpage>80</lpage><history><date date-type="received" iso-8601-date="2026-03-29"><day>29</day><month>03</month><year>2026</year></date><date date-type="accepted" iso-8601-date="2026-03-29"><day>29</day><month>03</month><year>2026</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2026, ABV-Press</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2026, АБВ-пресс</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="en">ABV-Press</copyright-holder><copyright-holder xml:lang="ru">АБВ-пресс</copyright-holder><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://mdonco.abvpress.ru/jour/about/editorialPolicies</ali:license_ref></license></permissions><self-uri xlink:href="https://mdonco.abvpress.ru/jour/article/view/224">https://mdonco.abvpress.ru/jour/article/view/224</self-uri><abstract xml:lang="en"><p><bold>Background.</bold> Epidemiological studies aggregating data on newly diagnosed multiple myeloma (MM) from real-world clinical practice allow to analyze various clinical and laboratory parameters characterizing general trends in MM diagnosis, treatment outcomes, and life expectancy.</p> <p><bold>Aim.</bold> To determine overall survival rates in patients with newly diagnosed MM and to examine factors influencing survival in a population-based study.</p> <p><bold>Materials and methods.</bold> A total of 3,184 patients with a newly diagnosed MM from 40 regions of Russia were enrolled in a multicenter prospective study from January 2, 2015, to October 4, 2018. Complete registration of newly diagnosed cases was conducted at each of the 44 participating centers. Information on clinical and laboratory parameters, antitumor therapy regimens administered to patients, including autologous transplantation, was analyzed.</p> <p><bold>Results.</bold> The median age of MM patients in Russia was 63 years. It was shown that 39 % of the patients belonged to the older age group 66–90 years, and the percentage of patients under 55 years was 22 %. Only 9 % of patients underwent bone marrow cytogenetic testing. The proportion of patients with kidney damage was 26 %, while 5 % of patients were dialysis dependent. It was shown that 78 % of patients were diagnosed with stage 3 according to Durie–Salmon system, and in 52 % of cases, stage III according to International Staging System was diagnosed. Induction therapy included the use of bortezomib in 94 % of cases, the VCD regimen (bortezomib + dexamethasone + cyclophosphamide) was mainly used, lenalidomide was prescribed extremely rarely – in 1 % of cases. The proportion of patients under 65 years of age who received at least one autologous hematopoietic stem cell transplant was only 18 %. With autologous hematopoietic stem cell transplantation, the median overall survival was 107 months, and in the case of maintenance therapy with lenalidomide, it increased to 129 months. Five-year overall survival of the entire group of patients was 40 %. In a multivariate analysis, independent predictors of worse overall survival were Durie–Salmon stage III, substage B, profound anemia (hemoglobin ≤80 g/L), albumin ≤30 g/L, and hypercalcemia (≥3 mmol/L).</p> <p><bold>Conclusion. </bold>This multicenter prospective study of the epidemiological and clinical parameters of newly diagnosed multiple myeloma is unique in Russia in terms of coverage and follow-up duration (over 10 years). Analysis of treatment data for newly diagnosed multiple myeloma identified key issues in diagnosis and treatment.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Введение.</bold> Результаты эпидемиологических исследований, агрегирующих массив данных о впервые выявленной множественной миеломе (ММ) из реальной клинической практики, позволяют проанализировать различные клинико-лабораторные параметры, характеризующие общие тенденции диагностики ММ, результаты терапии, а также получить информацию о продолжительности жизни.</p> <p><bold>Цель исследования</bold> – определить показатели общей выживаемости больных впервые диагностированной ММ и изучить факторы, влияющие на ее продолжительность, в рамках популяционного исследования.</p> <p><bold>Материалы и методы.</bold> В многоцентровое проспективное исследование со 2 января 2015 г. по 4 октября 2018 г. включены 3184 пациента с впервые установленным диагнозом ММ из 40 регионов России. Сплошную регистрацию впервые диагностированных случаев осуществляли в каждом из 44 центров, участвовавших в исследовании. Анализировали информацию о клинико-лабораторных параметрах, схемах противоопухолевой терапии, в том числе выполнение аутологичной трансплантации.</p> <p><bold>Результаты.</bold> Медиана возраста больных ММ в России составила 63 года: 39 % пациентов относились к старшей возрастной группе (66–90 лет), доля больных моложе 55 лет составила 22 %. Всего 9 % пациентов проводится цитогенетическое исследование костного мозга. Доля больных с повреждением почек составила 26 %, при этом диализзависимыми были 5 % больных. У 78 % пациентов констатирована III стадия по Durie–Salmon, в 52 % случаев диагностирована III стадия по Международной системе стадирования. Индукционная терапия включала применение бортезомиба в 94 % случаев, преимущественно использовали схему VCD (бортезомиб + дексаметазон + циклофосфамид); леналидомид назначали крайне редко – в 1 % наблюдений. Доля пациентов моложе 65 лет, получивших по крайней мере 1 трансплантацию аутологичных гемопоэтических стволовых клеток, составила 18 %. При выполнении трансплантации медиана общей выживаемости составила 107 мес, а в случае назначения поддерживающей терапии леналидомидом повышалась до 129 мес. Пятилетняя общая выживаемость всей группы больных составила 40 %. В многофакторном анализе независимыми предикторами, уменьшающими общую выживаемость, стали III стадия по Durie–Salmon, подстадия В, глубокая анемия (концентрация гемоглобина ≤80 г/л), снижение концентрации альбумина ≤30 г/л и гиперкальциемия (≥3 ммоль/л).</p> <p><bold>Заключение.</bold> Проведенное многоцентровое проспективное исследование эпидемиологических и клинических параметров впервые диагностированной ММ не имеет аналогов в России по степени охвата и продолжительности наблюдения, превышавшей 10 лет. Данные анализа результатов терапии впервые выявленной ММ позволили выявить ключевые проблемы в диагностике и лечении.</p></trans-abstract><kwd-group xml:lang="en"><kwd>multiple myeloma</kwd><kwd>epidemiological study</kwd><kwd>overall survival</kwd><kwd>autologous hematopoietic cell transplantation</kwd><kwd>induction therapy</kwd><kwd>real-world clinical practice</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>множественная миелома</kwd><kwd>эпидемиологическое исследование</kwd><kwd>общая выживаемость</kwd><kwd>трансплантация аутологичных гемопоэтических стволовых клеток</kwd><kwd>индукционная терапия</kwd><kwd>реальная клиническая практика</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Global Cancer Observatory. Multiple myeloma. 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