Table 4.

Univariate and multivariate analysis of factors associated with OS and DFS

OS	Univariate analysis		Multivariate analysis
	HR	P	HR	P
AGO1 Expression	1.343 (1.231-2.457)	0.014	1.467 (1.383-2.765)	0.002
Age	0.753 (0.562-1.381)	0.093
Sex	1.254 (0.736-1.678)	0.435
Grade	2.136 (1.883-3.419)	0.039	1.764 (1.231-3.513)	0.004
TNM	1.645 (1.231-2.879)	0.012	1.923 (1.733-3.897)	0.032
CA-199	1.212 (0.851-1.617)	0.579
Lymph invasion	2.343 (1.921-3.764)	0.011	2.213 (1.867-4.123)	0.009
DFS	Univariate analysis		Multivariate analysis
	HR	P	HR	P
AGO1 Expression	1.788 (1.456-2.745)	0.028	1.289 (1.196-3.157)	0.009
Age	0.967 (0.625-1.169)	0.551
Sex	1.452 (0.366-1.834)	0.544
Grade	1.636 (1.429-3.018)	0.016	1.472 (1.109-3.374)	0.017
TNM	1.993 (1.459-3.977)	0.004	1.816 (1.045-2.798)	0.042
CA-199	1.749 (0.923-2.716)	0.884
Lymph invasion	2.479 (1.743-3.845)	0.007	2.495 (1.653-4.328)	0.017