Clinical feature	Statistical test	Significant genes	Associated with	               	Associated with	
Time to Death	Cox regression test	N=10	shorter survival	N=6	longer survival	N=4
AGE	Spearman correlation test	N=3	older	N=1	younger	N=2
GENDER	t test	N=85	male	N=29	female	N=56
KARNOFSKY PERFORMANCE SCORE	Spearman correlation test	N=0	 	 	 	 
HISTOLOGICAL TYPE	ANOVA test	N=31	 	 	 	 
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=79	 	 	 	 
TUMOR STAGE	Spearman correlation test	N=6	higher stage	N=1	lower stage	N=5
RADIATIONS RADIATION REGIMENINDICATION	t test	N=0	 	 	 	 
NUMBERPACKYEARSSMOKED	Spearman correlation test	N=2	higher numberpackyearssmoked	N=0	lower numberpackyearssmoked	N=2
TOBACCOSMOKINGHISTORYINDICATOR	ANOVA test	N=134	 	 	 	 
YEAROFTOBACCOSMOKINGONSET	Spearman correlation test	N=2	higher yearoftobaccosmokingonset	N=1	lower yearoftobaccosmokingonset	N=1
COMPLETENESS OF RESECTION	ANOVA test	N=0