Table 4.

Cox Analysis

Variable	Univariate Analysis			Multivariate Analysis
	P	HR	95% CI	P	HR	95% CI
Sex (male vs female)	0.381	0.718	0.339–1.511
Age (<62years vs ≥62 years)	0.455	0.752	0.361–1.533
Pathological types (adenocarcinoma, phosphorus cancer vs adenosquamous carcinoma)	0.372	0.733	0.354–1.512
Pathological stage (I+II stage vs III stage)	0.021	2.421	1.314–4.485	0.032	2.916	1.083–7.886
Lymph node metastasis (yes vs no)	0.003	2.891	1.372–4.793	0.009	2.455	1.296–4.127
Degree of differentiation (low vs medium+high)	0.032	1.973	1.092–3.576	0.602	1.069	0.814–4.019
miR-204(High vs Low)	0.005	4.309	1.592–8.216	0.006	3.362	1.304–4.126