Clinical feature	Statistical test	Significant miRs	Associated with	               	Associated with	
Time to Death	Cox regression test	N=9	shorter survival	N=0	longer survival	N=9
AGE	Spearman correlation test	N=72	older	N=10	younger	N=62
HISTOLOGICAL TYPE	Kruskal-Wallis test	N=127	 	 	 	 
RADIATIONS RADIATION REGIMENINDICATION	Wilcoxon test	N=17	yes	N=17	no	N=0
COMPLETENESS OF RESECTION	Kruskal-Wallis test	N=0	 	 	 	 
RACE	Kruskal-Wallis test	N=10	 	 	 	 
ETHNICITY	Wilcoxon test	N=0