Clinical feature	Statistical test	Significant miRs	Associated with	               	Associated with	
Time to Death	Cox regression test	N=6	shorter survival	N=5	longer survival	N=1
AGE	Spearman correlation test	N=54	older	N=9	younger	N=45
NEOPLASM DISEASESTAGE	Kruskal-Wallis test	N=46	 	 	 	 
PATHOLOGY T STAGE	Spearman correlation test	N=11	higher stage	N=3	lower stage	N=8
PATHOLOGY N STAGE	Spearman correlation test	N=9	higher stage	N=1	lower stage	N=8
PATHOLOGY M STAGE	Kruskal-Wallis test	N=109	 	 	 	 
GENDER	Wilcoxon test	N=0	 	 	 	 
HISTOLOGICAL TYPE	Kruskal-Wallis test	N=393	 	 	 	 
RADIATIONS RADIATION REGIMENINDICATION	Wilcoxon test	N=37	yes	N=37	no	N=0
NUMBER OF LYMPH NODES	Spearman correlation test	N=12	higher number.of.lymph.nodes	N=1	lower number.of.lymph.nodes	N=11
RACE	Kruskal-Wallis test	N=105	 	 	 	 
ETHNICITY	Wilcoxon test	N=0