Association between the genotypes of MMP-1 SNPs and clinicopathological characteristics of gastric cancer patients.

P value, ORs and 95% CIs were calculated by unconditional binary logistic regression (using SPSS v16 software) with respective reference genotypes. (a) Adjusted with Sex. (b) Adjusted with Age. (c) Adjusted with Age, Sex, and Addiction. Values in bold indicate positive significance (P[25]. (#) Depth of tumor defined according to the criterion of AJCC.