Clinical feature	Statistical test	Significant genes	Associated with	               	Associated with	
Time to Death	Cox regression test	N=0	 	 	 	 
AGE	Spearman correlation test	N=19	older	N=10	younger	N=9
NEOPLASM DISEASESTAGE	Kruskal-Wallis test	N=1	 	 	 	 
PATHOLOGY T STAGE	Spearman correlation test	N=43	higher stage	N=15	lower stage	N=28
PATHOLOGY N STAGE	Spearman correlation test	N=11	higher stage	N=2	lower stage	N=9
PATHOLOGY M STAGE	Kruskal-Wallis test	N=0	 	 	 	 
GENDER	Wilcoxon test	N=189	male	N=189	female	N=0
KARNOFSKY PERFORMANCE SCORE	Spearman correlation test	N=1	higher score	N=1	lower score	N=0
HISTOLOGICAL TYPE	Kruskal-Wallis test	N=25	 	 	 	 
RADIATIONS RADIATION REGIMENINDICATION	Wilcoxon test	N=4	yes	N=4	no	N=0
NUMBERPACKYEARSSMOKED	Spearman correlation test	N=5	higher numberpackyearssmoked	N=0	lower numberpackyearssmoked	N=5
COMPLETENESS OF RESECTION	Kruskal-Wallis test	N=3	 	 	 	 
RACE	Kruskal-Wallis test	N=13	 	 	 	 
ETHNICITY	Wilcoxon test	N=0