Overall survival of patients with CLL/SLL by race. (A) 1-, 3-, and 5-year OS by Black and White race and year of diagnosis in SEER cohort 1. (B) 5-year OS by Black and White race diagnosed before 2014. (C) 5-year OS by Black and White race diagnosed after 2014. 1. SEER Program (www.seer.cancer.gov) SEER∗Stat Database: Incidence-SEER Research Plus Data, 17 Registries, Nov 2021 Sub (2000-2019)-Linked To County Attributes-Time Dependent (1990-2019) Income/Rurality, 1969-2020 Counties, National Cancer Institute, DCCPS, Surveillance Research Program, released April 2022, based on the November 2021 submission.