Clinical feature	Statistical test	Significant miRs	Associated with	               	Associated with	
Time to Death	Cox regression test	N=7	shorter survival	N=4	longer survival	N=3
AGE	Spearman correlation test	N=5	older	N=5	younger	N=0
NEOPLASM DISEASESTAGE	Kruskal-Wallis test	N=2	 	 	 	 
PATHOLOGY T STAGE	Spearman correlation test	N=0	 	 	 	 
PATHOLOGY N STAGE	Spearman correlation test	N=0	 	 	 	 
PATHOLOGY M STAGE	Kruskal-Wallis test	N=13	 	 	 	 
GENDER	Wilcoxon test	N=2	male	N=2	female	N=0
KARNOFSKY PERFORMANCE SCORE	Spearman correlation test	N=50	higher score	N=6	lower score	N=44
HISTOLOGICAL TYPE	Kruskal-Wallis test	N=2	 	 	 	 
RADIATIONS RADIATION REGIMENINDICATION	Wilcoxon test	N=0	 	 	 	 
NUMBERPACKYEARSSMOKED	Spearman correlation test	N=0	 	 	 	 
COMPLETENESS OF RESECTION	Kruskal-Wallis test	N=0	 	 	 	 
RACE	Kruskal-Wallis test	N=2	 	 	 	 
ETHNICITY	Wilcoxon test	N=0