Supplementary Table 3 S11: Univariate Cox regression analysis of TCGA cohort		
Factors	HR	P
RiskScore	3.826013093	4.68E-06
Age	2.093416253	0.053515484
T	1.686336424	0.008367267
N	1.100526173	0.418670547
M	2.78195893	0.024549063
Gender	1.30054639	0.114146451
Stage	1.447595572	0.028585001