Clinical feature	Statistical test	Significant genes	Associated with	               	Associated with	
Time to Death	Cox regression test	N=0	 	 	 	 
AGE	Spearman correlation test	N=3682	older	N=1744	younger	N=1938
PRIMARY SITE OF DISEASE	ANOVA test	N=17229	 	 	 	 
NEOPLASM DISEASESTAGE	ANOVA test	N=10644	 	 	 	 
PATHOLOGY T STAGE	Spearman correlation test	N=6862	higher stage	N=3197	lower stage	N=3665
PATHOLOGY N STAGE	Spearman correlation test	N=233	higher stage	N=169	lower stage	N=64
PATHOLOGY M STAGE	ANOVA test	N=576	 	 	 	 
GENDER	t test	N=8979	male	N=4341	female	N=4638
KARNOFSKY PERFORMANCE SCORE	Spearman correlation test	N=196	higher score	N=92	lower score	N=104
HISTOLOGICAL TYPE	ANOVA test	N=17147	 	 	 	 
RADIATIONS RADIATION REGIMENINDICATION	t test	N=6320	yes	N=3013	no	N=3307
NUMBERPACKYEARSSMOKED	Spearman correlation test	N=0	 	 	 	 
YEAROFTOBACCOSMOKINGONSET	Spearman correlation test	N=2	higher yearoftobaccosmokingonset	N=0	lower yearoftobaccosmokingonset	N=2
COMPLETENESS OF RESECTION	ANOVA test	N=2152	 	 	 	 
NUMBER OF LYMPH NODES	Spearman correlation test	N=0