Clinical feature	Statistical test	Significant genes	Associated with	               	Associated with	
Time to Death	Cox regression test	N=0	 	 	 	 
AGE	Spearman correlation test	N=23	older	N=11	younger	N=12
NEOPLASM DISEASESTAGE	ANOVA test	N=7	 	 	 	 
PATHOLOGY T STAGE	Spearman correlation test	N=89	higher stage	N=3	lower stage	N=86
PATHOLOGY N STAGE	Spearman correlation test	N=8	higher stage	N=0	lower stage	N=8
PATHOLOGY M STAGE	ANOVA test	N=55	 	 	 	 
GENDER	t test	N=107	male	N=36	female	N=71
KARNOFSKY PERFORMANCE SCORE	Spearman correlation test	N=0	 	 	 	 
HISTOLOGICAL TYPE	ANOVA test	N=37	 	 	 	 
RADIATIONS RADIATION REGIMENINDICATION	t test	N=1	yes	N=1	no	N=0
NUMBERPACKYEARSSMOKED	Spearman correlation test	N=0	 	 	 	 
YEAROFTOBACCOSMOKINGONSET	Spearman correlation test	N=3	higher yearoftobaccosmokingonset	N=3	lower yearoftobaccosmokingonset	N=0
COMPLETENESS OF RESECTION	ANOVA test	N=1