Academic Journal

High‐grade B‐cell lymphoma developed during the treatment of chronic myeloid leukemia with bosutinib

التفاصيل البيبلوغرافية
العنوان: High‐grade B‐cell lymphoma developed during the treatment of chronic myeloid leukemia with bosutinib
المؤلفون: Teruhito Takakuwa, Ryota Sakai, Shiro Koh, Hiroshi Okamura, Satoru Nanno, Yasuhiro Nakashima, Takahiko Nakane, Hideo Koh, Masayuki Hino, Hirohisa Nakamae
المصدر: Clinical Case Reports, Vol 9, Iss 3, Pp 1344-1349 (2021)
بيانات النشر: Wiley, 2021.
سنة النشر: 2021
المجموعة: LCC:Medicine
LCC:Medicine (General)
مصطلحات موضوعية: bosutinib, chronic myeloid leukemia, high‐grade B‐cell lymphoma, second malignancy, tyrosine kinase inhibitor, Medicine, Medicine (General), R5-920
الوصف: Abstract Tyrosine kinase inhibitor (TKI) can help to increase the survival time in chronic myeloid leukemia (CML) patients; however, the risk of secondary malignancies due to TKIs is a growing concern. Only few reports showed clinical course of patients who developed lymphoma during TKI therapies. Herein, we report a case of high‐grade B‐cell lymphoma diagnosed in the course of CML treatment with bosutinib. The 75‐year‐old male patient had been diagnosed with CML 25 years ago. After receiving TKIs (imatinib, nilotinib, and bosutinib), he achieved a major molecular response. Over 3 years after starting bosutinib, he was diagnosed with a high‐grade B‐cell lymphoma. A total of six courses of DA‐EPOCH‐R therapy brought complete remission of the lymphoma. Moreover, BCR‐ABL1 transcript copies remained undetectable by RT‐PCR, 8 months after stopping bosutinib. The risk of secondary malignancy due to TKI has been controversial. It is reported that TKI induces irreversible chromosomal abnormalities or chromosome aberrations and inhibits the proliferation or function of T cells, B cells, and NK cells. These mechanisms of TKI may contribute to the development of secondary malignancy. There remains no consensus on the management of secondary lymphoma during TKI therapies. At present, the only alternative is to observe patients receiving TKI treatment cautiously and to treat secondary lymphoma in the same manner as de novo lymphoma.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2050-0904
Relation: https://doaj.org/toc/2050-0904
DOI: 10.1002/ccr3.3770
URL الوصول: https://doaj.org/article/38340fb4f75c470bb3d7258188f184e7
رقم الانضمام: edsdoj.38340fb4f75c470bb3d7258188f184e7
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:20500904
DOI:10.1002/ccr3.3770