Table 2

Comparison of local recurrence and metastasis rates between different MMP-1 promoter SNP genotypes

G/G (N = 18)G/GG (N = 34)GG/GG (N = 15)P
Local recurrence rate9/189/344/150.1338
(50%)(26.47%)(26.67%)
Metastatic rate6/188/340/150.0221
(33.33%)(23.53%)(0%)