Clinical feature	Statistical test	Significant genes	Associated with	               	Associated with	
Time to Death	Cox regression test	N=1	shorter survival	N=0	longer survival	N=1
AGE	Spearman correlation test	N=5	older	N=2	younger	N=3
NEOPLASM DISEASESTAGE	Kruskal-Wallis test	N=3	 	 	 	 
PATHOLOGY T STAGE	Spearman correlation test	N=41	higher stage	N=9	lower stage	N=32
PATHOLOGY N STAGE	Spearman correlation test	N=57	higher stage	N=16	lower stage	N=41
PATHOLOGY M STAGE	Wilcoxon test	N=269	mx	N=269	m0	N=0
GENDER	Wilcoxon test	N=158	male	N=158	female	N=0
HISTOLOGICAL TYPE	Kruskal-Wallis test	N=0	 	 	 	 
RADIATIONS RADIATION REGIMENINDICATION	Wilcoxon test	N=178	yes	N=178	no	N=0
NUMBERPACKYEARSSMOKED	Spearman correlation test	N=84	higher numberpackyearssmoked	N=72	lower numberpackyearssmoked	N=12
NUMBER OF LYMPH NODES	Spearman correlation test	N=92	higher number.of.lymph.nodes	N=47	lower number.of.lymph.nodes	N=45
RACE	Kruskal-Wallis test	N=9	 	 	 	 
ETHNICITY	Wilcoxon test	N=0