For instance, genotypes of rs4977574, rs1333048 and rs10757278 from INK4 locus, and rs12826786 T allele from HOX transcript antisense RNA, were recently reported.28,29 A case-control study in west of Iran also showed that western unhealthy dietary pattern was associated with increased risk of prostate cancer (OR: 3.4), while a healthy dietary pattern was associated with decreased risk of prostate cancer (OR: 0.24).30 Here, CDKN2A is linked to prostate cancer.