Table 3. The genotype combinations of the SNP-SNP interaction in miR-199a rs74723057 and MET rs1621 with HCC risk.

Genotypes		Cases n	Controls n	Adjusted OR (95% CI)a	Pb
miR-199a rs74723057	MET rs1621
GG+CG	AA + AG	941	972	reference
	GG	6	10	0.15 (0.03~0.73)	0.018
CC	AA + AG	83	76	reference
	GG	2	2	0.76 (0.04~14.02)	0.85

Note: HCC, hepatocellular carcinoma; OR, odds ratio; CI, confidence interval.

^aAdjusted for age, sex, smoking status, alcohol use and HBV infection

^bP-value for interaction