Clinical feature	Statistical test	Significant genes	Associated with	               	Associated with	
Time to Death	Cox regression test	N=0	 	 	 	 
AGE	Spearman correlation test	N=3	older	N=3	younger	N=0
NEOPLASM DISEASESTAGE	ANOVA test	N=4	 	 	 	 
PATHOLOGY T STAGE	Spearman correlation test	N=9	higher stage	N=0	lower stage	N=9
PATHOLOGY N STAGE	Spearman correlation test	N=0	 	 	 	 
PATHOLOGY M STAGE	ANOVA test	N=12	 	 	 	 
GENDER	t test	N=43	male	N=14	female	N=29
KARNOFSKY PERFORMANCE SCORE	Spearman correlation test	N=0	 	 	 	 
HISTOLOGICAL TYPE	ANOVA test	N=23	 	 	 	 
RADIATIONS RADIATION REGIMENINDICATION	t test	N=5	yes	N=5	no	N=0
NUMBERPACKYEARSSMOKED	Spearman correlation test	N=0	 	 	 	 
YEAROFTOBACCOSMOKINGONSET	Spearman correlation test	N=6	higher yearoftobaccosmokingonset	N=5	lower yearoftobaccosmokingonset	N=1
COMPLETENESS OF RESECTION	ANOVA test	N=2