Clinical feature	Statistical test	Significant genes	Associated with	               	Associated with	
Time to Death	Cox regression test	N=0	 	 	 	 
AGE	Spearman correlation test	N=3	older	N=3	younger	N=0
NEOPLASM DISEASESTAGE	ANOVA test	N=44	 	 	 	 
PATHOLOGY T STAGE	Spearman correlation test	N=2	higher stage	N=0	lower stage	N=2
PATHOLOGY N STAGE	Spearman correlation test	N=3	higher stage	N=3	lower stage	N=0
PATHOLOGY M STAGE	t test	N=102	mx	N=12	m0	N=90
GENDER	t test	N=46	male	N=14	female	N=32
HISTOLOGICAL TYPE	ANOVA test	N=85	 	 	 	 
RADIATIONS RADIATION REGIMENINDICATION	t test	N=185	yes	N=17	no	N=168
NUMBERPACKYEARSSMOKED	Spearman correlation test	N=3	higher numberpackyearssmoked	N=2	lower numberpackyearssmoked	N=1
YEAROFTOBACCOSMOKINGONSET	Spearman correlation test	N=0	 	 	 	 
NUMBER OF LYMPH NODES	Spearman correlation test	N=11	higher number.of.lymph.nodes	N=11	lower number.of.lymph.nodes	N=0