Clinical feature	Statistical test	Significant genes	Associated with	               	Associated with	
Time to Death	Cox regression test	N=357	shorter survival	N=153	longer survival	N=204
AGE	Spearman correlation test	N=81	older	N=36	younger	N=45
GENDER	t test	N=30	male	N=17	female	N=13
KARNOFSKY PERFORMANCE SCORE	Spearman correlation test	N=0	 	 	 	 
HISTOLOGICAL TYPE	ANOVA test	N=2633	 	 	 	 
HISTOLOGICCLASSIFICATION	t test	N=216	grade iii	N=151	grade ii	N=65
RADIATIONS RADIATION REGIMENINDICATION	t test	N=8	yes	N=2	no	N=6