The effect of FOXP4 (rs1983891 C > T, OR = 1.3–1.41) and NFKB1 (Ins/Del, OR = 0.69–0.74) on PCa risk in 3 studies was consistent [27, 41, 42].Interestingly, these studies were not without conflicting findings. This evidence concerns the gene FOXP4 and posterior cortical atrophy.