Clinical feature	Statistical test	Significant genes	Associated with	               	Associated with	
Time to Death	Cox regression test	N=15	shorter survival	N=3	longer survival	N=12
AGE	Spearman correlation test	N=0	 	 	 	 
GENDER	t test	N=21	male	N=5	female	N=16
KARNOFSKY PERFORMANCE SCORE	Spearman correlation test	N=3	higher score	N=3	lower score	N=0
HISTOLOGICAL TYPE	ANOVA test	N=78	 	 	 	 
PATHOLOGY T	Spearman correlation test	N=0	 	 	 	 
PATHOLOGY N	Spearman correlation test	N=1	higher pN	N=1	lower pN	N=0
PATHOLOGICSPREAD(M)	ANOVA test	N=6	 	 	 	 
TUMOR STAGE	Spearman correlation test	N=0	 	 	 	 
RADIATIONS RADIATION REGIMENINDICATION	t test	N=12	yes	N=8	no	N=4
NEOADJUVANT THERAPY	t test	N=1	yes	N=0	no	N=1