Clinical feature	Statistical test	Significant genes	Associated with	               	Associated with	
Time to Death	Cox regression test	N=18	shorter survival	N=7	longer survival	N=11
AGE	Spearman correlation test	N=1	older	N=1	younger	N=0
GENDER	t test	N=84	male	N=7	female	N=77
KARNOFSKY PERFORMANCE SCORE	Spearman correlation test	N=0	 	 	 	 
HISTOLOGICAL TYPE	ANOVA test	N=99	 	 	 	 
PATHOLOGY T	Spearman correlation test	N=0	 	 	 	 
PATHOLOGY N	Spearman correlation test	N=1	higher pN	N=1	lower pN	N=0
PATHOLOGICSPREAD(M)	ANOVA test	N=5	 	 	 	 
TUMOR STAGE	Spearman correlation test	N=0	 	 	 	 
RADIATIONS RADIATION REGIMENINDICATION	t test	N=17	yes	N=12	no	N=5
NUMBERPACKYEARSSMOKED	Spearman correlation test	N=0	 	 	 	 
TOBACCOSMOKINGHISTORYINDICATOR	ANOVA test	N=6	 	 	 	 
YEAROFTOBACCOSMOKINGONSET	Spearman correlation test	N=0	 	 	 	 
COMPLETENESS OF RESECTION	ANOVA test	N=108