PIGU and melanoma: The results also included 10 SNPs previously identified for melanoma risk reported at MC1R (2 SNPs), MX2, TERT/CLPTM1L, PLA2G6, CASP8, ACTRT3, ASIP, CDC91L1, and ARNT/SETDB1/LASS2ANXA9/MCL1/CTSK (Figure 4).