Clinical feature	Statistical test	Significant genes	Associated with	               	Associated with	
Time to Death	Cox regression test	N=0	 	 	 	 
AGE	Spearman correlation test	N=26	older	N=12	younger	N=14
NEOPLASM DISEASESTAGE	Kruskal-Wallis test	N=642	 	 	 	 
PATHOLOGY T STAGE	Spearman correlation test	N=921	higher stage	N=724	lower stage	N=197
PATHOLOGY N STAGE	Spearman correlation test	N=20	higher stage	N=20	lower stage	N=0
PATHOLOGY M STAGE	Kruskal-Wallis test	N=93	 	 	 	 
GENDER	Wilcoxon test	N=58	male	N=58	female	N=0
KARNOFSKY PERFORMANCE SCORE	Spearman correlation test	N=18	higher score	N=14	lower score	N=4
NUMBERPACKYEARSSMOKED	Spearman correlation test	N=0	 	 	 	 
RACE	Kruskal-Wallis test	N=16	 	 	 	 
ETHNICITY	Wilcoxon test	N=0