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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">Oncohematology</journal-id><journal-title-group><journal-title xml:lang="en">Oncohematology</journal-title><trans-title-group xml:lang="ru"><trans-title>Онкогематология</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1818-8346</issn><issn publication-format="electronic">2413-4023</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">1067</article-id><article-id pub-id-type="doi">10.17650/1818-8346-2025-20-4-41-50</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>HEMATOLOGIC MALIGNANCIES: TREATMENT</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ЛЕЧЕНИЕ ГЕМОБЛАСТОЗОВ</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">Multiple myeloma: a retrospective analysis of clinical outcomes based on the patient registry of the Moscow City Clinical Hospital No. 52 (2022–2025)</article-title><trans-title-group xml:lang="ru"><trans-title>Множественная миелома: ретроспективный анализ клинических исходов на основе регистра пациентов ГБУЗ «МКНИЦ Больница 52 ДЗМ» (2022–2025)</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2419-4850</contrib-id><name-alternatives><name xml:lang="en"><surname>Misyurina</surname><given-names>Elena N.</given-names></name><name xml:lang="ru"><surname>Мисюрина</surname><given-names>Елена Николаевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>misyurina_elena@mail.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9692-2541</contrib-id><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><email>misyurina_elena@mail.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0008-3455-493X</contrib-id><name-alternatives><name xml:lang="en"><surname>Gadzhieva</surname><given-names>S. M.</given-names></name><name xml:lang="ru"><surname>Гаджиева</surname><given-names>С. М.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>misyurina_elena@mail.ru</email><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0827-4052</contrib-id><name-alternatives><name xml:lang="en"><surname>Chernova</surname><given-names>N. G.</given-names></name><name xml:lang="ru"><surname>Чернова</surname><given-names>Н. Г.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>misyurina_elena@mail.ru</email><xref ref-type="aff" rid="aff4"/><xref ref-type="aff" rid="aff5"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7603-1741</contrib-id><name-alternatives><name xml:lang="en"><surname>Karimova</surname><given-names>E. A.</given-names></name><name xml:lang="ru"><surname>Каримова</surname><given-names>Е. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>misyurina_elena@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0343-9348</contrib-id><name-alternatives><name xml:lang="en"><surname>Zhelnova</surname><given-names>E. I.</given-names></name><name xml:lang="ru"><surname>Желнова</surname><given-names>Е. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>misyurina_elena@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6880-9269</contrib-id><name-alternatives><name xml:lang="en"><surname>Baryakh</surname><given-names>E. A.</given-names></name><name xml:lang="ru"><surname>Барях</surname><given-names>Е. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>misyurina_elena@mail.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/><xref ref-type="aff" rid="aff5"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0414-2554</contrib-id><name-alternatives><name xml:lang="en"><surname>Makeshova</surname><given-names>A. B.</given-names></name><name xml:lang="ru"><surname>Макешова</surname><given-names>А. Б.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>misyurina_elena@mail.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4380-0019</contrib-id><name-alternatives><name xml:lang="en"><surname>Maryin</surname><given-names>D. S.</given-names></name><name xml:lang="ru"><surname>Марьин</surname><given-names>Д. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>misyurina_elena@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0000-5408-6944</contrib-id><name-alternatives><name xml:lang="en"><surname>Zakharov</surname><given-names>O. D.</given-names></name><name xml:lang="ru"><surname>Захаров</surname><given-names>О. Д.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>misyurina_elena@mail.ru</email><xref ref-type="aff" rid="aff4"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7308-0927</contrib-id><name-alternatives><name xml:lang="en"><surname>Tolstykh</surname><given-names>T. N.</given-names></name><name xml:lang="ru"><surname>Толстых</surname><given-names>Т. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>misyurina_elena@mail.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0006-4736-0187</contrib-id><name-alternatives><name xml:lang="en"><surname>Yakimets</surname><given-names>V. N.</given-names></name><name xml:lang="ru"><surname>Якимец</surname><given-names>В. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>misyurina_elena@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9104-1216</contrib-id><name-alternatives><name xml:lang="en"><surname>Grishina</surname><given-names>E. Yu.</given-names></name><name xml:lang="ru"><surname>Гришина</surname><given-names>Е. Ю.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>misyurina_elena@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8491-2140</contrib-id><name-alternatives><name xml:lang="en"><surname>Mingalimov</surname><given-names>M. A.</given-names></name><name xml:lang="ru"><surname>Мингалимов</surname><given-names>М. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>misyurina_elena@mail.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8012-1640</contrib-id><name-alternatives><name xml:lang="en"><surname>Chudnova</surname><given-names>T. S.</given-names></name><name xml:lang="ru"><surname>Чуднова</surname><given-names>Т. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>misyurina_elena@mail.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0006-9607-6924</contrib-id><name-alternatives><name xml:lang="en"><surname>Polyakov</surname><given-names>D. S.</given-names></name><name xml:lang="ru"><surname>Поляков</surname><given-names>Д. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>misyurina_elena@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3593-8635</contrib-id><name-alternatives><name xml:lang="en"><surname>Badaev</surname><given-names>R. Sh.</given-names></name><name xml:lang="ru"><surname>Бадаев</surname><given-names>Р. Ш.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>misyurina_elena@mail.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0006-9008-0463</contrib-id><name-alternatives><name xml:lang="en"><surname>Khordzhasov</surname><given-names>L. O.</given-names></name><name xml:lang="ru"><surname>Хорджасов</surname><given-names>Л. О.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>misyurina_elena@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0008-9891-0016</contrib-id><name-alternatives><name xml:lang="en"><surname>Zinchuk</surname><given-names>A. A.</given-names></name><name xml:lang="ru"><surname>Зинчук</surname><given-names>А. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>misyurina_elena@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0006-7984-424X</contrib-id><name-alternatives><name xml:lang="en"><surname>Kondratev</surname><given-names>V. I.</given-names></name><name xml:lang="ru"><surname>Кондратьев</surname><given-names>В. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>misyurina_elena@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1338-8203</contrib-id><name-alternatives><name xml:lang="en"><surname>Kochneva</surname><given-names>O. L.</given-names></name><name xml:lang="ru"><surname>Кочнева</surname><given-names>О. Л.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>misyurina_elena@mail.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0004-3632-9198</contrib-id><name-alternatives><name xml:lang="en"><surname>Ivanova</surname><given-names>D. D.</given-names></name><name xml:lang="ru"><surname>Иванова</surname><given-names>Д. Д.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>misyurina_elena@mail.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9401-7991</contrib-id><name-alternatives><name xml:lang="en"><surname>Shimanovskaya</surname><given-names>L. T.</given-names></name><name xml:lang="ru"><surname>Шимановская</surname><given-names>Л. Т.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>misyurina_elena@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0001-8480-5505</contrib-id><name-alternatives><name xml:lang="en"><surname>Lebedev</surname><given-names>D. V.</given-names></name><name xml:lang="ru"><surname>Лебедев</surname><given-names>Д. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>misyurina_elena@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0008-5601-0706</contrib-id><name-alternatives><name xml:lang="en"><surname>Sarakaeva</surname><given-names>Z. T.</given-names></name><name xml:lang="ru"><surname>Саракаева</surname><given-names>З. Т.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>misyurina_elena@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0002-5477-4645</contrib-id><name-alternatives><name xml:lang="en"><surname>Savosina</surname><given-names>N. A.</given-names></name><name xml:lang="ru"><surname>Савосина</surname><given-names>Н. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>misyurina_elena@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0125-9068</contrib-id><name-alternatives><name xml:lang="en"><surname>Yatskov</surname><given-names>K. V.</given-names></name><name xml:lang="ru"><surname>Яцков</surname><given-names>К. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>misyurina_elena@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6350-2847</contrib-id><name-alternatives><name xml:lang="en"><surname>Mamaeva</surname><given-names>E. A.</given-names></name><name xml:lang="ru"><surname>Мамаева</surname><given-names>Е. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>misyurina_elena@mail.ru</email><xref ref-type="aff" rid="aff4"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6736-064X</contrib-id><name-alternatives><name xml:lang="en"><surname>Makunina</surname><given-names>E. A.</given-names></name><name xml:lang="ru"><surname>Макунина</surname><given-names>Э. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>misyurina_elena@mail.ru</email><xref ref-type="aff" rid="aff4"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0009-6369-5413</contrib-id><name-alternatives><name xml:lang="en"><surname>Orlova</surname><given-names>M. S.</given-names></name><name xml:lang="ru"><surname>Орлова</surname><given-names>М. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>misyurina_elena@mail.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0006-0912-081X</contrib-id><name-alternatives><name xml:lang="en"><surname>Lysenko</surname><given-names>M. A.</given-names></name><name xml:lang="ru"><surname>Лысенко</surname><given-names>М. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>misyurina_elena@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8264-7374</contrib-id><name-alternatives><name xml:lang="en"><surname>Kotenko</surname><given-names>O. N.</given-names></name><name xml:lang="ru"><surname>Котенко</surname><given-names>О. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>misyurina_elena@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6086-5220</contrib-id><name-alternatives><name xml:lang="en"><surname>Frolova</surname><given-names>N. F.</given-names></name><name xml:lang="ru"><surname>Фролова</surname><given-names>Н. Ф.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>misyurina_elena@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1309-7265</contrib-id><name-alternatives><name xml:lang="en"><surname>Rukavitsyn</surname><given-names>Oleg A.</given-names></name><name xml:lang="ru"><surname>Рукавицын</surname><given-names>Олег Анатольевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, DSc (Med.), Professor, Head, Chief Hematologist of the Hospital</p></bio><bio xml:lang="ru"><p>д.м.н., профессор, начальник, главный гематолог госпиталя</p></bio><email>misyurina_elena@mail.ru</email><xref ref-type="aff" rid="aff2"/><xref ref-type="aff" rid="aff6"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0016-2531</contrib-id><name-alternatives><name xml:lang="en"><surname>Nekrasova</surname><given-names>A. V.</given-names></name><name xml:lang="ru"><surname>Некрасова</surname><given-names>А. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>misyurina_elena@mail.ru</email><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0007-6301-5516</contrib-id><name-alternatives><name xml:lang="en"><surname>Semina</surname><given-names>T. A.</given-names></name><name xml:lang="ru"><surname>Семина</surname><given-names>Т. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>misyurina_elena@mail.ru</email><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6010-7975</contrib-id><name-alternatives><name xml:lang="en"><surname>Lysenko</surname><given-names>M. A.</given-names></name><name xml:lang="ru"><surname>Лысенко</surname><given-names>М. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>misyurina_elena@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Moscow City Clinical Hospital No. 52, Moscow Healthcare Department</institution></aff><aff><institution xml:lang="ru">ГБУЗ г. Москвы «Московский клинический научно-исследовательский центр Больница 52 Департамента здравоохранения г. Москвы»</institution></aff></aff-alternatives><aff-alternatives id="aff2"><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="aff3"><aff><institution xml:lang="en">Moscow Center for Monitoring and Development of Medical Care</institution></aff><aff><institution xml:lang="ru">ГБУЗ г. Москвы «Центр мониторинга и развития медицинской помощи города Москвы»</institution></aff></aff-alternatives><aff-alternatives id="aff4"><aff><institution xml:lang="en">Moscow Multidisciplinary Clinical Center “Kommunarka”, Moscow Healthcare Department</institution></aff><aff><institution xml:lang="ru">ГБУЗ г. Москвы «Московский многопрофильный клинический центр «Коммунарка» Департамента здравоохранения г. Москвы»</institution></aff></aff-alternatives><aff-alternatives id="aff5"><aff><institution xml:lang="en">Russian Medical Academy of Continuing Professional Education, Ministry of Health of Russia</institution></aff><aff><institution xml:lang="ru">ФГБОУ ДПО «Российская медицинская академия непрерывного профессионального образования» Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff6"><aff><institution xml:lang="en">Main Military Clinical Hospital named after acad. N. N. Burdenko, Ministry of Defense of Russia</institution></aff><aff><institution xml:lang="ru">ФГБУ «Главный военный клинический госпиталь им. акад. Н.Н. Бурденко» Минобороны России</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2025-12-10" publication-format="electronic"><day>10</day><month>12</month><year>2025</year></pub-date><volume>20</volume><issue>4</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>41</fpage><lpage>50</lpage><history><date date-type="received" iso-8601-date="2025-12-16"><day>16</day><month>12</month><year>2025</year></date><date date-type="accepted" iso-8601-date="2025-12-16"><day>16</day><month>12</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2025, ABV-press</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2025,</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="en">ABV-press</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://oncohematology.eco-vector.com/ongm/article/view/1067">https://oncohematology.eco-vector.com/ongm/article/view/1067</self-uri><abstract xml:lang="en"><p><bold>Background.</bold> Multiple myeloma (MM) is the second most common oncohematological disease among malignant tumors of the hematopoietic and lymphoid tissues. According to epidemiological data, MM accounts for approximately 10–12 % of all hematological malignancies. An analysis of the main clinical parameters and treatment outcomes was conducted in patients with MM included in the registry of the Moscow Clinical Research Center “Hospital 52” in 2022–2025.</p> <p><bold>Aim.</bold> To evaluate the clinical and hematological profile of MM patients, as well as to analyze the effectiveness of first-line antitumor therapy, including standard treatment regimens and high-dose chemotherapy programs followed by autologous hematopoietic stem cell transplantation.</p> <p><bold>Materials and methods.</bold> The observational retrospective study included 325 patients with newly diagnosed MM: 147 (45.2 %) men, 178 (54.8 %) women. The median age at diagnosis was 67 (22–92) years. The number of patients aged 65 years and older was 194 (59.7 %). Antitumor therapy was carried out according to current clinical guidelines. In the first line of therapy, bortezomib was most often used, in the second – lenalidomide and monoclonal antibodies, in the third – monoclonal antibodies.</p> <p><bold>Results.</bold> According to the International Staging System, 62.2 % of patients had stage III disease. Myeloma nephropathy was detected in 28.9 % of patients, with 20.3 % requiring programmed dialysis. Autologous hematopoietic stem cell transplantation was performed in 30.8 % of patients. Response to induction therapy: complete remission – 8.0 %; very good partial remission – 27.7 %; partial remission – 24.6 %. The best response rates were achieved with the use of monoclonal antibodies (66.6 % – complete remission + very good partial remission). With a median follow-up of 12.6 months, 1-year overall survival was 83.9 % (95 % confidence interval 82.3–85.4), 1-year progression-free survival was 75.8 % (95 % confidence interval 73.9–77.6).</p> <p><bold>Conclusion.</bold> Using registry data allows us to characterize the MM patient population, evaluate the effectiveness of patient treatment, plan the work of the hematology center, forecast the funds required for the purchase of medications, and improve the organizational aspects of the hematology service in a multidisciplinary institution.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Введение.</bold> Множественная миелома (ММ) – 2-е по распространенности онкогематологическое заболевание среди злокачественных опухолей кроветворной и лимфоидной тканей. Согласно эпидемиологическим данным, ММ составляет около 10–12 % всех гематологических злокачественных новообразований. Проведен анализ основных клинических показателей и исходов лечения у больных ММ, вошедших в регистр, составленный в Московском клиническом научно-исследовательском центре Больница 52, и наблюдавшихся в период 2022–2025 гг.</p> <p><bold>Цель исследования </bold>– оценить клинико-гематологический профиль пациентов с ММ, а также проанализировать эффективность 1-й линии противоопухолевой терапии, включая стандартные режимы лечения и программы высокодозной химиотерапии с последующей аутологичной трансплантацией гемопоэтических стволовых клеток.</p> <p><bold>Материалы и методы. </bold>В наблюдательное ретроспективное исследование включены 325 больных впервые диагностированной ММ: 147 (45,2 %) мужчин, 178 (54,8 %) женщин. Медиана возраста на момент постановки диагноза составила 67 (22–92) лет. Число пациентов в возрасте 65 лет и старше – 194 (59,7 %). Противоопухолевую терапию проводили согласно текущим клиническим рекомендациям. В 1-й линии терапии больше всего использовали бортезомиб, во 2-й – леналидомид и моноклональные антитела, в 3-й – моноклональные антитела.</p> <p><bold>Результаты.</bold> В соответствии с Международной системой стадирования 62,2 % пациентов имели III стадию заболевания. Миеломная нефропатия выявлена у 28,9 % больных, при этом у 20,3 % требовалось проведение программного диализа. Аутологичная трансплантация гемопоэтических стволовых клеток выполнена 30,8 % пациентов. Ответ на индукционную терапию: полная ремиссия – 8,0 %; очень хорошая частичная ремиссия – 27,7 %; частичная ремиссия – 24,6 %. Лучшие показатели ответа достигнуты при применении моноклональных антител (66,6 % – полная ремиссия + очень хорошая частичная ремиссия). При медиане наблюдения 12,6 мес 1-летняя общая выживаемость составила 83,9 % (95 % доверительный интервал 82,3–85,4), 1-летняя выживаемость без прогрессирования – 75,8 % (95 % доверительный интервал 73,9–77,6).</p> <p><bold>Заключение.</bold> Использование данных регистра позволяет охарактеризовать популяцию больных ММ, оценить эффективность лечения пациентов, планировать работу гематологического центра, прогнозировать объемы средств, необходимых для закупки лекарственных препаратов, а также совершенствовать организационные аспекты работы гематологической службы в многопрофильном лечебно-профилактическом учреждении.</p></trans-abstract><kwd-group xml:lang="en"><kwd>multiple myeloma</kwd><kwd>patient registry</kwd><kwd>efficacy of antitumor therapy</kwd><kwd>autologous hematopoietic stem cell transplantation</kwd><kwd>real clinical practice</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>множественная миелома</kwd><kwd>регистр пациентов</kwd><kwd>эффективность противоопухолевой терапии</kwd><kwd>аутологичная трансплантация гемопоэтических стволовых клеток</kwd><kwd>реальная клиническая практика</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">Semochkin S.V. 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