OS is shown (in years) for the full cohort and stratified at age <65 and ≥65 years at MM diagnosis. For the full cohort (A), median OS is 5.07 years for AAs and 4.52 years for whites (log-rank P < .001). For <65 years (B), median OS is 7.07 years for AAs and 5.83 years for whites (log-rank P < .001). For ≥65 years (C), median OS is 3.69 years for AAs and 4.04 years for whites (log-rank P = .63).