Clinical feature	Statistical test	Significant miRs	Associated with	               	Associated with	
Time to Death	Cox regression test	N=0	 	 	 	 
AGE	Spearman correlation test	N=18	older	N=12	younger	N=6
NEOPLASM DISEASESTAGE	Kruskal-Wallis test	N=30	 	 	 	 
PATHOLOGY T STAGE	Spearman correlation test	N=55	higher stage	N=16	lower stage	N=39
PATHOLOGY N STAGE	Spearman correlation test	N=4	higher stage	N=1	lower stage	N=3
PATHOLOGY M STAGE	Kruskal-Wallis test	N=0	 	 	 	 
GENDER	Wilcoxon test	N=0	 	 	 	 
HISTOLOGICAL TYPE	Kruskal-Wallis test	N=44	 	 	 	 
RADIATIONS RADIATION REGIMENINDICATION	Wilcoxon test	N=0	 	 	 	 
COMPLETENESS OF RESECTION	Kruskal-Wallis test	N=54	 	 	 	 
NUMBER OF LYMPH NODES	Spearman correlation test	N=1	higher number.of.lymph.nodes	N=1	lower number.of.lymph.nodes	N=0
RACE	Kruskal-Wallis test	N=14