Clinical feature	Statistical test	Significant genes	Associated with	               	Associated with	
Time to Death	Cox regression test	N=23	shorter survival	N=8	longer survival	N=15
AGE	Spearman correlation test	N=6	older	N=5	younger	N=1
NEOPLASM DISEASESTAGE	ANOVA test	N=16	 	 	 	 
PATHOLOGY T STAGE	Spearman correlation test	N=7	higher stage	N=1	lower stage	N=6
PATHOLOGY N STAGE	Spearman correlation test	N=1	higher stage	N=0	lower stage	N=1
PATHOLOGY M STAGE	ANOVA test	N=187	 	 	 	 
GENDER	t test	N=119	male	N=11	female	N=108
KARNOFSKY PERFORMANCE SCORE	Spearman correlation test	N=0	 	 	 	 
HISTOLOGICAL TYPE	ANOVA test	N=101	 	 	 	 
RADIATIONS RADIATION REGIMENINDICATION	t test	N=62	yes	N=41	no	N=21
NUMBERPACKYEARSSMOKED	Spearman correlation test	N=2	higher numberpackyearssmoked	N=0	lower numberpackyearssmoked	N=2
YEAROFTOBACCOSMOKINGONSET	Spearman correlation test	N=0	 	 	 	 
COMPLETENESS OF RESECTION	ANOVA test	N=110