Clinical feature	Statistical test	Significant genes	Associated with	               	Associated with	
Time to Death	Cox regression test	N=19	shorter survival	N=7	longer survival	N=12
AGE	Spearman correlation test	N=2	older	N=2	younger	N=0
GENDER	t test	N=49	male	N=5	female	N=44
KARNOFSKY PERFORMANCE SCORE	Spearman correlation test	N=1	higher score	N=1	lower score	N=0
HISTOLOGICAL TYPE	ANOVA test	N=89	 	 	 	 
PATHOLOGY T	Spearman correlation test	N=1	higher pT	N=1	lower pT	N=0
PATHOLOGY N	Spearman correlation test	N=1	higher pN	N=1	lower pN	N=0
PATHOLOGICSPREAD(M)	ANOVA test	N=224	 	 	 	 
TUMOR STAGE	Spearman correlation test	N=2	higher stage	N=1	lower stage	N=1
RADIATIONS RADIATION REGIMENINDICATION	t test	N=14	yes	N=10	no	N=4
NUMBERPACKYEARSSMOKED	Spearman correlation test	N=0	 	 	 	 
TOBACCOSMOKINGHISTORYINDICATOR	ANOVA test	N=28	 	 	 	 
YEAROFTOBACCOSMOKINGONSET	Spearman correlation test	N=1	higher yearoftobaccosmokingonset	N=1	lower yearoftobaccosmokingonset	N=0
COMPLETENESS OF RESECTION	ANOVA test	N=106