Clinical feature	Statistical test	Significant genes	Associated with	               	Associated with	
Time to Death	Cox regression test	N=10	shorter survival	N=6	longer survival	N=4
AGE	Spearman correlation test	N=0	 	 	 	 
GENDER	t test	N=32	male	N=15	female	N=17
KARNOFSKY PERFORMANCE SCORE	Spearman correlation test	N=0	 	 	 	 
HISTOLOGICAL TYPE	ANOVA test	N=8	 	 	 	 
PATHOLOGY T	Spearman correlation test	N=15	higher pT	N=2	lower pT	N=13
PATHOLOGY N	Spearman correlation test	N=3	higher pN	N=1	lower pN	N=2
PATHOLOGICSPREAD(M)	ANOVA test	N=6	 	 	 	 
TUMOR STAGE	Spearman correlation test	N=10	higher stage	N=1	lower stage	N=9
RADIATIONS RADIATION REGIMENINDICATION	t test	N=0	 	 	 	 
NEOADJUVANT THERAPY	t test	N=0