−842G>C and −667C>T in PIN1 promoter variants [6], Filaggrin gene (FLG) single-nucleotide polymorphism (SNP) loci (rs3126085, K4671X) [7], Cyclin D1 (CCND1) [8], and the DNA repair genes hOGG1 and XRCC1 [9] seem to contribute to NPC. This evidence concerns the gene CCND1 and nasopharyngeal carcinoma.