AURKA and colorectal carcinoma: We found no evidence that homozygosity for the STK15 I genotype confers an increased risk of CRC (cases: F/F=1564, F/I=880 and I/I=114; controls: F/F=1667, F/I=888, I/I=125; OR=0.95, 95% CI: 0.74–1.24).