Figure 1.
Race of eligible patients for immunotherapies and tumor mutation burden (TMB) cutoffs. (A) Proportions of patients with TMB-high or TMB-low cancers by race across The Cancer Genome Atlas (TCGA) and Memorial Sloan Kettering-Integrated Mutation Profiling of Actionable Cancer Targets (MSK-IMPACT) cohorts. In the TCGA cohort, blacks (OR 0.72; 95% CI 0.55 to 0.93, p=0.01) and Asian (OR 0.54; 95% CI 0.39 to 0.76, p<0.001) patients were less likely to have cancers with high TMB. Similarly, in the MSK-IMPACT cohort, blacks (OR, 0.61; 95% CI 0.52 to 0.72, p<0.001) and Asian (OR, 0.52; 95% CI 0.44 to 0.62, p<0.001) patients were less likely to have cancers with high TMB. (B) Percent increase in patients across different race eligible for immunotherapy based on different TMB cutoffs.