Clinical feature	Statistical test	Significant genes	Associated with	               	Associated with	
Time to Death	Cox regression test	N=0	 	 	 	 
AGE	Spearman correlation test	N=1	older	N=1	younger	N=0
NEOPLASM DISEASESTAGE	ANOVA test	N=208	 	 	 	 
PATHOLOGY T STAGE	Spearman correlation test	N=158	higher stage	N=140	lower stage	N=18
PATHOLOGY N STAGE	Spearman correlation test	N=0	 	 	 	 
PATHOLOGY M STAGE	ANOVA test	N=5	 	 	 	 
GENDER	t test	N=60	male	N=21	female	N=39
KARNOFSKY PERFORMANCE SCORE	Spearman correlation test	N=0	 	 	 	 
HISTOLOGICAL TYPE	t test	N=13	kidney papillary renal cell carcinoma	N=4	kidney clear cell renal carcinoma	N=9
NUMBERPACKYEARSSMOKED	Spearman correlation test	N=0	 	 	 	 
YEAROFTOBACCOSMOKINGONSET	Spearman correlation test	N=0