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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">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">1030</article-id><article-id pub-id-type="doi">10.17650/1818-8346-2025-20-2-67-74</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>RARE AND COMPLEX CLINICAL SITUATIONS: DIAGNOSIS AND TREATMENT CHOICE</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>РЕДКИЕ И СЛОЖНЫЕ КЛИНИЧЕСКИЕ СИТУАЦИИ: ДИАГНОСТИКА И ВЫБОР ТАКТИКИ ЛЕЧЕНИЯ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Acute lymphoblastic leukemia with eosinophilia: diagnostic and treatment features</article-title><trans-title-group xml:lang="ru"><trans-title>Острый лимфобластный лейкоз с эозинофилией: особенности диагностики и лечения</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0050-0721</contrib-id><name-alternatives><name xml:lang="en"><surname>Gurieva</surname><given-names>O. D.</given-names></name><name xml:lang="ru"><surname>Гурьева</surname><given-names>О. Д.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Oksana Dmitrievna Gurieva</p><p>24 Kashirskoe Shosse, Moscow 115478 </p></bio><bio xml:lang="ru"><p>Оксана Дмитриевна Гурьева </p><p>115478 Москва, Каширское шоссе, 24 </p></bio><email>swimmer96ok@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1469-2365</contrib-id><name-alternatives><name xml:lang="en"><surname>Valiev</surname><given-names>T. T.</given-names></name><name xml:lang="ru"><surname>Валиев</surname><given-names>Т. Т.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>24 Kashirskoe Shosse, Moscow 115478 </p></bio><bio xml:lang="ru"><p>115478 Москва, Каширское шоссе, 24 </p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Serebryakova</surname><given-names>I. N.</given-names></name><name xml:lang="ru"><surname>Серебрякова</surname><given-names>И. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>24 Kashirskoe Shosse, Moscow 115478 </p></bio><bio xml:lang="ru"><p>115478 Москва, Каширское шоссе, 24 </p></bio><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">N.N. Blokhin National Medical Research Center of Oncology, Ministry of Health of Russia</institution></aff><aff><institution xml:lang="ru">ФГБУ «Национальный медицинский исследовательский центр онкологии им. Н.Н. Блохина» Минздрава России</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2025-05-22" publication-format="electronic"><day>22</day><month>05</month><year>2025</year></pub-date><volume>20</volume><issue>2</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>67</fpage><lpage>74</lpage><history><date date-type="received" iso-8601-date="2025-05-20"><day>20</day><month>05</month><year>2025</year></date><date date-type="accepted" iso-8601-date="2025-05-20"><day>20</day><month>05</month><year>2025</year></date></history><permissions><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/></permissions><self-uri xlink:href="https://oncohematology.abvpress.ru/ongm/article/view/1030">https://oncohematology.abvpress.ru/ongm/article/view/1030</self-uri><abstract xml:lang="en"><p>Acute lymphoblastic leukemia (ALL) manifested by eosinophilia (&gt;1.5 × 10<sup>9</sup>/L) in peripheral blood is extremely rare, less than 1 % of all ALL cases. A characteristic feature of patients with ALL and eosinophilia is the absence of blasts in the peripheral blood, which can make early diagnosis of ALL difficult. The article describes the clinical case of 2-year-old patient with ALL and eosinophilia. due to the wide variety of etiologic factors of eosinophilia, which include allergic, infectious, immune agents, and a high risk of developing severe lesions of internal organs, physicians should conduct a broad differential diagnosis with the mandatory inclusion of malignant neoplasms in the diagnostic series. precise determination of the etiology of eosinophilia allows the correct diagnosis and etiotropic treatment.</p></abstract><trans-abstract xml:lang="ru"><p>Острый лимфобластный лейкоз (Олл), протекающий с эозинофилией (&gt;1,5 × 10<sup>9</sup>/л) в периферической крови, встречается крайне редко и составляет менее 1 % всех случаев Олл. характерной особенностью Олл c эозинофилией является отсутствие бластных клеток в периферической крови, что может затруднить диагностику Олл. В статье представлен клинический случай Олл с эозинофилией у пациента 2 лет. Ввиду большого разнообразия этиологических факторов эозинофилии, которые включают аллергические, инфекционные, иммунные агенты, и высокого риска развития тяжелых поражений внутренних органов врачам следует проводить достаточно широкую дифференциальную диагностику с обязательным включением в диагностический ряд злокачественных новообразований. Точное определение природы эозинофилии позволяет установить правильный диагноз и провести этиотропное лечение.</p></trans-abstract><kwd-group xml:lang="en"><kwd>eosinophilia</kwd><kwd>hypereosinophilic syndrome</kwd><kwd>acute lymphoblastic leukemia</kwd><kwd>children</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>эозинофилия</kwd><kwd>гиперэозинофильный синдром</kwd><kwd>острый лимфобластный лейкоз</kwd><kwd>дети</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Shomali W., Gotlib J. World Health Organization-defined eosinophilic disorders: 2022 update on diagnosis, risk stratification, and management. Am J Hematol 2022;97(1):129—48. DOI: 10.1002/ajh.26352</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Agudo M., Santos F., Teixeira Reis A. et al. Idiopathic hypereosinophilic syndrome: a case report. Cureus 2023;15(6):e39964. DOI: 10.7759/cureus.39964</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Abo Shdid R., Azrieh B., Alebbi S. et al. Idiopathic hypereosinophilic syndrome with multiple organ involvement. Case Rep Oncol 2021;14(1):249—55. DOI: 10.1159/000511396</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>Arber D.A., Orazi A., Hasserjian R. et al. The 2016 revision to the World Health Organization classification of myeloid neoplasms and acute leukemia. Blood 2016;127(20):2391 —405. DOI: 10.1182/blood-2016-03-643544</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>Santos A., Loureiro C., Chieira C. [Idiopathic hypereosinophilic syndrome: case report]. Rev Port Imunoalergologia 2008;16(1):93—105. (In Portuguese).</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>Pallesen KA.U., Herlin T., Holm M. et al. Idiopathic hypereosinophilic syndrome: a rare diagnosis in children. Clin Case Rep 2020;8(10): 2013-6. DOI: 10.1002/ccr3.3165</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Valent P., Klion D., Horny H.P. et al. Contemporary consensus proposal on criteria and classification of eosinophilic disorders and related syndromes. J Allergy Clin Immunol 2012;130(3):607—12.e9. DOI: 10.1016/j.jaci.2012.02.019</mixed-citation></ref><ref id="B8"><label>8.</label><citation-alternatives><mixed-citation xml:lang="en">Nemchenko I.S. Myeloproliferative diseases with eosinophilia: clinical features, diagnostics, treatment. Dis. . candidate of medical sciences. Moscow, 2016. 111 p. Available at: https://blood.ru/documents/scientific%20council/nemchenko.pdf. (In Russ.).</mixed-citation><mixed-citation xml:lang="ru">Немченко И.С. Миелопролиферативные заболевания, протекающие с эозинофилией: клиника, диагностика, лечение: дис. ... канд. мед. наук. М., 2016. 111 с. Доступно по: https://blood.ru/documents/scientific%20council/nemchenko.pdf</mixed-citation></citation-alternatives></ref><ref id="B9"><label>9.</label><mixed-citation>Radford D.J., Garlick R.B., Pohlner P.G. Multiple valvar replacements for hypereosinophilic syndrome. Cardiol Young 2002;12(1):67—70. DOI: 10.1017/s1047951102000136</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>Ferruzzi V., Santi E., Gurdo G. et al. Acute lymphoblastic leukemia with hypereosinophilia in a child: case report and literature review. Int J Environ Res Public Health 2018;15(6):1169. DOI: 10.3390/ijerph15061169</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>Geltner D., Friedman G., Naparstek E. et al. Acute lymphoblastic leukemia. Its occurrence with “Hypereosinophilic syndrome” and bilateral spontaneous pneumothorax. Arch Intern Med 1978;138(2):292—3. DOI: 10.1001/archinte.1978.03630260082021</mixed-citation></ref><ref id="B12"><label>12.</label><citation-alternatives><mixed-citation xml:lang="en">Lopina E.A., Dushina A.G., Libis R.A. Idiopathic hypereosinophilic syndrome. A clinical case. Arkhiv vnutrenney meditsiny = The Russian Archives of Internal Medicine. 2022;12(5):394—400. (In Russ.). DOI: 10.20514/2226-6704-2022-12-5-394-400</mixed-citation><mixed-citation xml:lang="ru">Лопина Е.А., Душина А.Г., Либис Р.А. Идиопатический гиперэозинофильный синдром. Клинический случай. Архивъ внутренней медицины 2022;12(5):394—400. DOI: 10.20514/2226-6704-2022-12-5-394-400</mixed-citation></citation-alternatives></ref><ref id="B13"><label>13.</label><mixed-citation>Narayanan G., Soman L.V., Kumar R. Hypereosinophilia: a rare presentation of acute lymphoblastic leukaemia. J Postgrad Med 2018;64(1):50—2. DOI: 10.4103/jpgm.JPGM_681_16</mixed-citation></ref><ref id="B14"><label>14.</label><mixed-citation>Ayhan A.C., Timur C., Ayhan Y. et al. Does hypereosinophilic syndrome precede common B acute lymphoblastic leukaemia in childhood? A case report. Acta Haematol 2012;127(2):90—2. DOI: 10.1159/000333085</mixed-citation></ref><ref id="B15"><label>15.</label><mixed-citation>Sahu K.K., Malhotra P., Khadwal A. et al. Hypereosinophilia in acute lymphoblastic leukemia: two cases with review of literature. Indian J Hematol Blood Transfus 2015;31(4):460— 5. DOI: 10.1007/s12288-014-0436-7</mixed-citation></ref><ref id="B16"><label>16.</label><mixed-citation>Rezamand A., Ghorashi Z., Ghorashi S., Nezami N. Eosinophilic presentation of acute lymphoblastic leukemia. Am J Case Rep 2013;14:143-6. DOI: 10.12659/AJCR.883905</mixed-citation></ref><ref id="B17"><label>17.</label><citation-alternatives><mixed-citation xml:lang="en">Akezheva K.A., Aleshina O.A., Vasileva A.N. et al. Acute promyelocytic leukemia presenting with basophilia: diagnostic features and clinical observation. MD-Onco 2024;4(2):65-70. (In Russ.). DOI: 10.17650/2782-3202-2024-4-2-65-70</mixed-citation><mixed-citation xml:lang="ru">Акежева К.А., Алешина О.А., Васильева А.Н. и др. Острый промиелоцитарный лейкоз, протекающий с базофилией: особенности диагностики и клиническое наблюдение. MD-Onco 2024;4(2):65-70. DOI: 10.17650/2782-3202-2024-4-2-65-70</mixed-citation></citation-alternatives></ref><ref id="B18"><label>18.</label><mixed-citation>Thomsen G.N., Christoffersen M.N., Lindegaard H.M. et al. The multidisciplinary approach to eosinophilia. Front Oncol 2023;13:1193730. DOI: 10.3389/fonc.2023.1193730</mixed-citation></ref><ref id="B19"><label>19.</label><citation-alternatives><mixed-citation xml:lang="en">Turkina A.G., Nemchenko I.S., Tsyba N.N. et al. Clinical guidelines for the diagnosis and treatment of myeloproliferative diseases with eosinophilia. Available at: https://npngo.ru/uploads/media_document/288/b44482ac-441a-4de2-8777-2a689a6bdaa5.pdf (accessed 01.05.2024). (In Russ.).</mixed-citation><mixed-citation xml:lang="ru">Туркина А.Г., Немченко И.С., Цыба Н.Н. и др. Клинические рекомендации по диагностике и лечению миелопролифера-тивных заболеваний с эозинофилией. Доступно по: https://npngo.ru/uploads/media_document/288/b44482ac-441a-4de2-8777-2a689a6bdaa5.pdf (дата обращения: 01.05.2024).</mixed-citation></citation-alternatives></ref><ref id="B20"><label>20.</label><mixed-citation>Schwaab J., Jawhar M., Naumann N. et al. Diagnostic challenges in the work up of hypereosinophilia: pitfalls in bone marrow core biopsy interpretation. Ann Hematol 2016;95(4):557—62. DOI: 10.1007/s00277-016-2598-x</mixed-citation></ref><ref id="B21"><label>21.</label><mixed-citation>Pozdnyakova O., Orazi A., Kelemen K. et al. Myeloid/lymphoid neoplasms associated with eosinophilia and rearrangements of PDGFRA, PDGFRB, or FGFR1 or with PCM1-JAK2. Am J Clin Pathol 2021;155(2):160—78. DOI: 10.1093/ajcp/aqaa208</mixed-citation></ref></ref-list></back></article>
