“…Candidate genes may be involved in DNA damage repair, estrogen metabolism, carcinogen metabolism, cell-cycle control, apoptosis, and steroid receptor activation pathways. 24 In this way, several results have indicated common genetic polymorphisms in Korean women that augment the effects of riskfactor exposure, such as p53, p21, CCND1, ERCC1, and HER-2 genes; the results are summarized in Table 1. [25][26][27][28][29] p53, which is one of the representative tumor suppressor genes, and p21, which is a downstream mediator of p53, were examined by Roh et al 26 They found that the p53 genotypes containing the Pro allele at codon 72 and homozygous carriers of the p21 Ser allele at codon 31 were significantly associated with an increased risk of uterine corpus cancer.…”