Yan Y C, Wang C, Mi J Q, Wang J
Department of Hematology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200025, China.
Zhonghua Xue Ye Xue Za Zhi. 2024 Jul 14;45(7):705-710. doi: 10.3760/cma.j.cn121090-20240315-00096.
The application of tyrosine kinase inhibitors and targeted immunotherapy has revolutionized the therapeutic strategies and clinical outcome for BCR::ABL1-positive B-cell acute lymphoblastic leukemia (BCR::ABL1(+) B-ALL). The classification was updated successively by the World Health Organization and the International Consensus Classification in 2022. The risk stratification of this entity, for the first time, was modified by the National Comprehensive Cancer Network in 2023, both minimal residual disease assessment and IKZF1(plus) genotyping recognized as critical prognostic factors. These important updates would have significant implications for clinical management. Therefore, this review focused on the latest advances in the classification and prognostic evaluation of BCR::ABL1(+) B-ALL.
酪氨酸激酶抑制剂和靶向免疫疗法的应用彻底改变了BCR::ABL1阳性B细胞急性淋巴细胞白血病(BCR::ABL1(+) B-ALL)的治疗策略和临床结局。世界卫生组织和国际共识分类于2022年相继对其分类进行了更新。该疾病实体的风险分层在2023年首次由美国国立综合癌症网络进行了修订,微小残留病评估和IKZF1(plus)基因分型均被视为关键的预后因素。这些重要更新将对临床管理产生重大影响。因此,本综述聚焦于BCR::ABL1(+) B-ALL分类和预后评估的最新进展。