Table 6.

Multivariate Cox Analysis

	Overall Survival			Progression-free Survival
	HR	95% CI	p	HR	95% CI	Wald-p
Age
< 50	1	-
≥ 50	1.74	0.91-3.30	0.092
PS
0	1	-		1
1 or 2	2.01	1.15-3.51	0.014	2.88	1.66-5.01	< 0.001
Sex
Female				1
Male				1.61	0.93-2.79	0.090
PreOp Necrosis				1.02	1.00-1.04	0.030
PreOp Enhancing tumor	1.01	1.00-1.02	0.066
PreRCT Net-enhancing tumor	1.02	1.00-1.04	0.023