Clinical feature	Statistical test	Significant miRs	Associated with	               	Associated with	
Time to Death	Cox regression test	N=8	shorter survival	N=8	longer survival	N=0
AGE	Spearman correlation test	N=0	 	 	 	 
NEOPLASM DISEASESTAGE	ANOVA test	N=0	 	 	 	 
PATHOLOGY T STAGE	Spearman correlation test	N=0	 	 	 	 
PATHOLOGY N STAGE	Spearman correlation test	N=0	 	 	 	 
PATHOLOGY M STAGE	t test	N=11	mx	N=5	m0	N=6
GENDER	t test	N=3	male	N=2	female	N=1
HISTOLOGICAL TYPE	ANOVA test	N=3	 	 	 	 
RADIATIONS RADIATION REGIMENINDICATION	t test	N=9	yes	N=5	no	N=4
NUMBERPACKYEARSSMOKED	Spearman correlation test	N=9	higher numberpackyearssmoked	N=9	lower numberpackyearssmoked	N=0
YEAROFTOBACCOSMOKINGONSET	Spearman correlation test	N=0	 	 	 	 
NUMBER OF LYMPH NODES	Spearman correlation test	N=5	higher number.of.lymph.nodes	N=4	lower number.of.lymph.nodes	N=1