Table 2.

Cox regression analysis of patients included in the TCGA database. * p-value lower than 0.05.

Variable	Overall Survival		Disease Free Survival
	Hazard Ratio	p-Value	Hazard Ratio	p-Value
mRNA expression	1.182	0.008 *	0.906	0.653
Methylation rate	2.350	0.577	0.004	0.068
Grade	0.779	0.209	0.799	0.657
Stage	0.965	0.637	1.806	0.021 *
Age	0.996	0.474	1.007	0.694
Gender	0.997	0.988	0.574	0.259