Clinical feature	Statistical test	Significant genes	Associated with	               	Associated with	
Time to Death	Cox regression test	N=1	shorter survival	N=1	longer survival	N=0
AGE	Spearman correlation test	N=66	older	N=32	younger	N=34
NEOPLASM DISEASESTAGE	Kruskal-Wallis test	N=47	 	 	 	 
PATHOLOGY T STAGE	Spearman correlation test	N=252	higher stage	N=17	lower stage	N=235
PATHOLOGY N STAGE	Spearman correlation test	N=50	higher stage	N=16	lower stage	N=34
PATHOLOGY M STAGE	Kruskal-Wallis test	N=51	 	 	 	 
GENDER	Wilcoxon test	N=169	male	N=169	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=35	 	 	 	 
RADIATIONS RADIATION REGIMENINDICATION	Wilcoxon test	N=0	 	 	 	 
NUMBERPACKYEARSSMOKED	Spearman correlation test	N=3	higher numberpackyearssmoked	N=3	lower numberpackyearssmoked	N=0
COMPLETENESS OF RESECTION	Kruskal-Wallis test	N=0	 	 	 	 
RACE	Kruskal-Wallis test	N=2	 	 	 	 
ETHNICITY	Wilcoxon test	N=0