TPCN2 and melanoma: Genotype GA in rs72932540 (in close proximity to the TPCN2 gene) showed higher odds of malignant melanoma (MM) (OR: 1.15, 95% CI: 1.042–1.26, P value = 0.00512** vs. A/A), whereas genotype GA in rs3750965 in TPCN2 showed lower odds of MM (OR: 0.91, 95% CI: 0.84–0.99, P value = 0.02334* vs. A/A) (see Table 4 and Fig. 2b).