Clinical feature	Statistical test	Significant genes	Associated with	               	Associated with	
Time to Death	Cox regression test	N=0	 	 	 	 
AGE	Spearman correlation test	N=1	older	N=1	younger	N=0
NEOPLASM DISEASESTAGE	Kruskal-Wallis test	N=0	 	 	 	 
PATHOLOGY T STAGE	Spearman correlation test	N=0	 	 	 	 
PATHOLOGY N STAGE	Wilcoxon test	N=0	 	 	 	 
PATHOLOGY M STAGE	Kruskal-Wallis test	N=5	 	 	 	 
GENDER	Wilcoxon test	N=3	male	N=3	female	N=0
HISTOLOGICAL TYPE	Kruskal-Wallis test	N=0	 	 	 	 
NUMBERPACKYEARSSMOKED	Spearman correlation test	N=0	 	 	 	 
COMPLETENESS OF RESECTION	Kruskal-Wallis test	N=0	 	 	 	 
NUMBER OF LYMPH NODES	Spearman correlation test	N=2	higher number.of.lymph.nodes	N=1	lower number.of.lymph.nodes	N=1
RACE	Kruskal-Wallis test	N=0