Clinical feature	Statistical test	Significant miRs	Associated with	&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;	Associated with	
Time to Death	Cox regression test	N=1	shorter survival	N=1	longer survival	N=0
AGE	Spearman correlation test	N=1	older	N=1	younger	N=0
NEOPLASM DISEASESTAGE	ANOVA test	N=6	 	 	 	 
PATHOLOGY T STAGE	Spearman correlation test	N=7	higher stage	N=4	lower stage	N=3
PATHOLOGY N STAGE	Spearman correlation test	N=0	 	 	 	 
PATHOLOGY M STAGE	ANOVA test	N=7	 	 	 	 
GENDER	t test	N=1	male	N=1	female	N=0
KARNOFSKY PERFORMANCE SCORE	Spearman correlation test	N=0	 	 	 	 
HISTOLOGICAL TYPE	t test	N=4	kidney papillary renal cell carcinoma	N=1	kidney clear cell renal carcinoma	N=3
NUMBERPACKYEARSSMOKED	Spearman correlation test	N=0	 	 	 	 
YEAROFTOBACCOSMOKINGONSET	Spearman correlation test	N=0	 	 	 	 
