Clinical feature	Statistical test	Significant genes	Associated with	&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;	Associated with	
Time to Death	Cox regression test	N=2	shorter survival	N=1	longer survival	N=1
AGE	Spearman correlation test	N=4	older	N=4	younger	N=0
GENDER	t test	N=5	male	N=2	female	N=3
PATHOLOGY T	Spearman correlation test	N=0	 	 	 	 
PATHOLOGY N	Spearman correlation test	N=7	higher pN	N=7	lower pN	N=0
TUMOR STAGE	Spearman correlation test	N=0	 	 	 	 
RADIATIONS RADIATION REGIMENINDICATION	t test	N=7	yes	N=1	no	N=6
NUMBERPACKYEARSSMOKED	Spearman correlation test	N=3	higher numberpackyearssmoked	N=0	lower numberpackyearssmoked	N=3
STOPPEDSMOKINGYEAR	Spearman correlation test	N=0	 	 	 	 
TOBACCOSMOKINGHISTORYINDICATOR	ANOVA test	N=5	 	 	 	 
YEAROFTOBACCOSMOKINGONSET	Spearman correlation test	N=0	 	 	 	 
