Clinical feature	Statistical test	Significant miRs	Associated with	               	Associated with	
Time to Death	Cox regression test	N=4	shorter survival	N=2	longer survival	N=2
AGE	Spearman correlation test	N=58	older	N=9	younger	N=49
NEOPLASM DISEASESTAGE	Kruskal-Wallis test	N=22	 	 	 	 
PATHOLOGY T STAGE	Spearman correlation test	N=7	higher stage	N=1	lower stage	N=6
PATHOLOGY N STAGE	Spearman correlation test	N=10	higher stage	N=1	lower stage	N=9
PATHOLOGY M STAGE	Kruskal-Wallis test	N=146	 	 	 	 
GENDER	Wilcoxon test	N=0	 	 	 	 
HISTOLOGICAL TYPE	Kruskal-Wallis test	N=408	 	 	 	 
RADIATIONS RADIATION REGIMENINDICATION	Wilcoxon test	N=59	yes	N=59	no	N=0
NUMBER OF LYMPH NODES	Spearman correlation test	N=16	higher number.of.lymph.nodes	N=1	lower number.of.lymph.nodes	N=15
RACE	Kruskal-Wallis test	N=122	 	 	 	 
ETHNICITY	Wilcoxon test	N=0