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=2	older	N=0	younger	N=2
NEOPLASM DISEASESTAGE	Kruskal-Wallis test	N=68	 	 	 	 
PATHOLOGY T STAGE	Spearman correlation test	N=133	higher stage	N=128	lower stage	N=5
PATHOLOGY N STAGE	Spearman correlation test	N=36	higher stage	N=18	lower stage	N=18
PATHOLOGY M STAGE	Kruskal-Wallis test	N=23	 	 	 	 
GENDER	Wilcoxon test	N=4	male	N=4	female	N=0
KARNOFSKY PERFORMANCE SCORE	Spearman correlation test	N=4	higher score	N=3	lower score	N=1
NUMBERPACKYEARSSMOKED	Spearman correlation test	N=0	 	 	 	 
NUMBER OF LYMPH NODES	Spearman correlation test	N=39	higher number.of.lymph.nodes	N=33	lower number.of.lymph.nodes	N=6
RACE	Kruskal-Wallis test	N=619