Clinical feature	Statistical test	Significant genes	Associated with	               	Associated with	
Time to Death	Cox regression test	N=2	shorter survival	N=0	longer survival	N=2
AGE	Spearman correlation test	N=10	older	N=4	younger	N=6
GENDER	t test	N=16	male	N=11	female	N=5
DISTANT METASTASIS	ANOVA test	N=1	 	 	 	 
LYMPH NODE METASTASIS	ANOVA test	N=2	 	 	 	 
NEOPLASM DISEASESTAGE	ANOVA test	N=1