Toward Equitable Risk Classification for All Patients with T-ALL.

In this issue of Blood Cancer Discovery, Newman and colleagues investigated the impact of genetic ancestry on molecular subtypes, genomic alterations, and survival outcomes in a diverse cohort of patients with T-cell acute lymphoblastic leukemia. They demonstrated that the prognostic utility of genomic alterations varied by ancestry, in particular, with NOTCH1 mutations having no prognostic utility in patients of predominantly African ancestry, and their findings highlight the importance of considering genetic ancestry in the risk stratification of patients with T-ALL. See related article by Newman et al., p. 412.