RUNX1 and acute lymphoblastic leukemia: We identify risk loci for BCP-ALL at 8q24.21 (rs28665337, P = 3.86 × 10−9, odds ratio (OR) = 1.34) and for ETV6-RUNX1 fusion-positive BCP-ALL at 2q22.3 (rs17481869, P = 3.20 × 10−8, OR = 2.14).