In this study, the role of MMP2 promoter C-1306T (rs243865) and C-735T (rs2285053) genotypes were investigated among 208 NPC patients and 416 healthy controls, and their role in NPC staging and TNM classifications were examined.
We observed significantly increased susceptibility to NPC for the MMP2 -1306CC (rs243865:C>T) (odds ratio [OR] = 2.01, 95% confidence interval [CI] = 1.30-3.10) and -735CC (rs2285053:C>T) (OR = 1.56, 95% CI = 1.17-2.09) genotype carriers compared with noncarriers in the Guangxi population.