MUC4 and colorectal carcinoma: MUC4 rs1104760 G allele had a protective effect against CRC occurrence compared to the A allele (AG, AOR = 0.537, P = 0.010, FDR-P = 0.040; GG, AOR = 0.297, P = 0.008, FDR-P = 0.032; AA vs AG+GG, AOR = 0.493, P = 0.002, FDR-P = 0.008; AA+AG vs GG, AOR = 0.382, P = 0.027, FDR-P = 0.108).