Clinical feature	Statistical test	Significant genes	Associated with	&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;	Associated with	
Time to Death	Cox regression test	N=17	shorter survival	N=6	longer survival	N=11
AGE	Spearman correlation test	N=2	older	N=2	younger	N=0
GENDER	t test	N=19	male	N=5	female	N=14
KARNOFSKY PERFORMANCE SCORE	Spearman correlation test	N=0	 	 	 	 
HISTOLOGICAL TYPE	ANOVA test	N=71	 	 	 	 
PATHOLOGY T	Spearman correlation test	N=2	higher pT	N=1	lower pT	N=1
PATHOLOGY N	Spearman correlation test	N=0	 	 	 	 
PATHOLOGICSPREAD(M)	ANOVA test	N=5	 	 	 	 
TUMOR STAGE	Spearman correlation test	N=2	higher stage	N=1	lower stage	N=1
RADIATIONS RADIATION REGIMENINDICATION	t test	N=11	yes	N=7	no	N=4
NEOADJUVANT THERAPY	t test	N=3	yes	N=2	no	N=1
