MC1R and melanoma: Previously, we observed a stronger association between MC1R and melanoma for men than women in this study (P = 0.005) [15]; in this analysis the multivariate OR for any R allele compared to wild-type consensus alleles was 4.20 (95% CI 1.75-10.10) for men and 2.44 (95% CI 1.31-4.56) for women.