SERPINE1 and colorectal carcinoma: The PAI-1 -844G/-675 4G/+43A/+9785G/+11053G haplotype (AOR = 0.045; 95% CI: 0.003–0.780; p = 0.01; false-positive discovery rate (FDR)-corrected p = 0.01) and -844A/-675 4G/+43A/+9785G/+11053G haplotype (AOR = 0.121; 95% CI: 0.041–0.360; p < 0.01; FDR-corrected p = 0.01) were associated with a greatly decreased risk of CRC.