Clinical feature	Statistical test	Significant genes	Associated with	               	Associated with	
Time to Death	Cox regression test	N=6	shorter survival	N=3	longer survival	N=3
AGE	Spearman correlation test	N=0	 	 	 	 
GENDER	t test	N=54	male	N=22	female	N=32
KARNOFSKY PERFORMANCE SCORE	Spearman correlation test	N=2	higher score	N=1	lower score	N=1
HISTOLOGICAL TYPE	ANOVA test	N=16	 	 	 	 
PATHOLOGY T	Spearman correlation test	N=7	higher pT	N=3	lower pT	N=4
PATHOLOGY N	Spearman correlation test	N=2	higher pN	N=1	lower pN	N=1
PATHOLOGICSPREAD(M)	ANOVA test	N=25	 	 	 	 
TUMOR STAGE	Spearman correlation test	N=1	higher stage	N=0	lower stage	N=1
RADIATIONS RADIATION REGIMENINDICATION	t test	N=1	yes	N=0	no	N=1
NEOADJUVANT THERAPY	t test	N=0	 	 	 	 
NUMBERPACKYEARSSMOKED	Spearman correlation test	N=1	higher numberpackyearssmoked	N=0	lower numberpackyearssmoked	N=1
STOPPEDSMOKINGYEAR	Spearman correlation test	N=1	higher stoppedsmokingyear	N=1	lower stoppedsmokingyear	N=0
TOBACCOSMOKINGHISTORYINDICATOR	ANOVA test	N=3	 	 	 	 
YEAROFTOBACCOSMOKINGONSET	Spearman correlation test	N=0