Three promising variants, rs11644043, rs11085754, and rs2073389 in the discovery stage comprising 310 cases and 457 controls were further genotyped in the validation stage containing 429 cases and 585 controls. rs11644043 in BRD7 and rs11085754 in SMARCA4 showed consistent significant association with increased risk of PC in both stages, with odds ratios (ORs) and 95% confidence interval (CI) of 2.04 (1.17-3.56) and 1.64 (1.16-2.33) in stage one, and 1.97 (1.24-3.14) and 1.45 (1.04-2.02) in stage two, respectively in a recessive model.
Three promising variants, rs11644043, rs11085754, and rs2073389 in the discovery stage comprising 310 cases and 457 controls were further genotyped in the validation stage containing 429 cases and 585 controls. rs11644043 in BRD7 and rs11085754 in SMARCA4 showed consistent significant association with increased risk of PC in both stages, with odds ratios (ORs) and 95% confidence interval (CI) of 2.04 (1.17-3.56) and 1.64 (1.16-2.33) in stage one, and 1.97 (1.24-3.14) and 1.45 (1.04-2.02) in stage two, respectively in a recessive model.