Clinicopathological characteristics, genetic aberrations, and optimized treatment strategies in double-hit and triple-hit lymphoma: a multi-center cohort study.

ABSTRACT: High-grade B-cell lymphoma with MYC and BCL2 and/or BCL6 rearrangements constitutes a distinct clinicopathological entity characterized by aggressive behavior, inherent resistance to conventional immunochemotherapy, and suboptimal clinical outcomes. Within our cohort, MYC/BCL2 rearrangements defined double-hit lymphoma (DHL), MYC/BCL6 as DHL-BCL6, and concurrent MYC/BCL2/BCL6 as triple-hit lymphoma (THL). Here, we delineated the clinical characteristics and genetic aberrations of 112 DHL/THL patients to investigate the factors influencing lymphoma relapse and optimize treatment strategies. Compared to 80 DHL-BCL6 patients, DHL/THL manifested distinct features, including an increased prevalence of the germinal center B-cell-like subtype and co-expression of MYC/BCL2, and demonstrated signif

SUBMITTER: Shen YG 

PROVIDER: S-EPMC12690028 | biostudies-literature | 2025 Dec

REPOSITORIES: biostudies-literature