Clinical feature	Statistical test	Significant genes	Associated with	               	Associated with	
Time to Death	Cox regression test	N=100	shorter survival	N=24	longer survival	N=76
AGE	Spearman correlation test	N=13	older	N=1	younger	N=12
GENDER	t test	N=23	male	N=15	female	N=8
KARNOFSKY PERFORMANCE SCORE	Spearman correlation test	N=0	 	 	 	 
HISTOLOGICAL TYPE	ANOVA test	N=1138	 	 	 	 
RADIATIONS RADIATION REGIMENINDICATION	t test	N=31	yes	N=20	no	N=11