Clinical feature	Statistical test	Significant miRs	Associated with	               	Associated with	
Time to Death	Cox regression test	N=2	shorter survival	N=2	longer survival	N=0
AGE	Spearman correlation test	N=7	older	N=1	younger	N=6
NEOPLASM DISEASESTAGE	Kruskal-Wallis test	N=3	 	 	 	 
PATHOLOGY T STAGE	Spearman correlation test	N=18	higher stage	N=2	lower stage	N=16
PATHOLOGY N STAGE	Spearman correlation test	N=5	higher stage	N=0	lower stage	N=5
PATHOLOGY M STAGE	Kruskal-Wallis test	N=5	 	 	 	 
GENDER	Wilcoxon test	N=7	male	N=7	female	N=0
KARNOFSKY PERFORMANCE SCORE	Spearman correlation test	N=1	higher score	N=0	lower score	N=1
HISTOLOGICAL TYPE	Kruskal-Wallis test	N=5	 	 	 	 
RADIATIONS RADIATION REGIMENINDICATION	Wilcoxon test	N=3	yes	N=3	no	N=0
NUMBERPACKYEARSSMOKED	Spearman correlation test	N=19	higher numberpackyearssmoked	N=19	lower numberpackyearssmoked	N=0
COMPLETENESS OF RESECTION	Kruskal-Wallis test	N=0	 	 	 	 
RACE	Kruskal-Wallis test	N=0	 	 	 	 
ETHNICITY	Wilcoxon test	N=0