P53 Arg72Pro or codon 72 polymorphism has been indicated to increase the risk of developing certain cancers such as bladder cancer and cervical cancer.
Subgroup analyses by ethnicity showed that TP53 Arg72Pro polymorphism contributed tobladder cancer</span> risk in East Asians in three genetic models (For Pro vs. Arg, Fixed-effects OR 1.18, 95 % CI 1.05-1.32; For ProPro vs. ArgArg, Fixed-effects OR 1.40, 95 % CI 1.11-1.77; For ProPro vs. ArgPro/ArgArg, Fixed-effects OR 1.32, 95 % CI 1.07-1.62).
Thus, it is evident from our study that Arg72Pro SNP is implicated in bladder cancer, and that the rare, proline-related allele is connected with higher susceptibility to bladder cancer.