Clinical feature	Statistical test	Significant genes	Associated with	               	Associated with	
Time to Death	Cox regression test	N=3	shorter survival	N=3	longer survival	N=0
AGE	Spearman correlation test	N=0	 	 	 	 
GENDER	t test	N=1	male	N=1	female	N=0
KARNOFSKY PERFORMANCE SCORE	Spearman correlation test	N=0	 	 	 	 
PATHOLOGY T	Spearman correlation test	N=9	higher pT	N=7	lower pT	N=2
PATHOLOGY N	Spearman correlation test	N=0	 	 	 	 
PATHOLOGICSPREAD(M)	ANOVA test	N=4	 	 	 	 
TUMOR STAGE	Spearman correlation test	N=10	higher stage	N=7	lower stage	N=3