Clinical feature	Statistical test	Significant genes	Associated with	               	Associated with	
Time to Death	Cox regression test	N=1	shorter survival	N=1	longer survival	N=0
AGE	Spearman correlation test	N=0	 	 	 	 
GENDER	t test	N=1	male	N=0	female	N=1
RADIATIONS RADIATION REGIMENINDICATION	t test	N=2	yes	N=0	no	N=2
NUMBERPACKYEARSSMOKED	Spearman correlation test	N=1	higher numberpackyearssmoked	N=1	lower numberpackyearssmoked	N=0
YEAROFTOBACCOSMOKINGONSET	Spearman correlation test	N=0	 	 	 	 
LYMPH NODE METASTASIS	ANOVA test	N=0	 	 	 	 
NUMBER OF LYMPH NODES	Spearman correlation test	N=3	higher number.of.lymph.nodes	N=0	lower number.of.lymph.nodes	N=3
NEOPLASM DISEASESTAGE	ANOVA test	N=2