In contrast, the strongest effects in FL was observed for CHEK1 (rs565416, OR = 0.71, 95% CI: 0.58–0.87, p = 0.001) and TDP1 (rs7149962, OR = 1.64, 95% CI: 1.14–2.35, p = 0.007), which were not associated with DLBCL or SLL/CLL. This evidence concerns the gene CHEK1 and B-cell chronic lymphocytic leukemia.