Clinical feature	Statistical test	Significant genes	Associated with	               	Associated with	
Time to Death	Cox regression test	N=8	shorter survival	N=8	longer survival	N=0
AGE	Spearman correlation test	N=0	 	 	 	 
GENDER	t test	N=0	 	 	 	 
PATHOLOGY T	Spearman correlation test	N=0	 	 	 	 
PATHOLOGY N	Spearman correlation test	N=1	higher pN	N=1	lower pN	N=0
PATHOLOGICSPREAD(M)	t test	N=1	mx	N=0	m0	N=1
TUMOR STAGE	Spearman correlation test	N=0	 	 	 	 
RADIATIONS RADIATION REGIMENINDICATION	t test	N=4	yes	N=3	no	N=1
NUMBERPACKYEARSSMOKED	Spearman correlation test	N=3	higher numberpackyearssmoked	N=3	lower numberpackyearssmoked	N=0
TOBACCOSMOKINGHISTORYINDICATOR	ANOVA test	N=3	 	 	 	 
YEAROFTOBACCOSMOKINGONSET	Spearman correlation test	N=0	 	 	 	 
NUMBER OF LYMPH NODES	Spearman correlation test	N=0