Clinical feature	Statistical test	Significant genes	Associated with	               	Associated with	
Time to Death	Cox regression test	N=7	shorter survival	N=5	longer survival	N=2
AGE	Spearman correlation test	N=1	older	N=0	younger	N=1
GENDER	t test	N=33	male	N=16	female	N=17
KARNOFSKY PERFORMANCE SCORE	Spearman correlation test	N=0	 	 	 	 
HISTOLOGICAL TYPE	ANOVA test	N=12	 	 	 	 
PATHOLOGY T	Spearman correlation test	N=6	higher pT	N=0	lower pT	N=6
PATHOLOGY N	Spearman correlation test	N=3	higher pN	N=1	lower pN	N=2
PATHOLOGICSPREAD(M)	ANOVA test	N=72	 	 	 	 
TUMOR STAGE	Spearman correlation test	N=6	higher stage	N=1	lower stage	N=5
RADIATIONS RADIATION REGIMENINDICATION	t test	N=1	yes	N=1	no	N=0
NEOADJUVANT THERAPY	t test	N=0