Clinical feature	Statistical test	Significant genes	Associated with	               	Associated with	
Time to Death	Cox regression test	N=0	 	 	 	 
AGE	Spearman correlation test	N=2	older	N=1	younger	N=1
GENDER	t test	N=0	 	 	 	 
HISTOLOGICAL TYPE	ANOVA test	N=4	 	 	 	 
PATHOLOGY T	Spearman correlation test	N=19	higher pT	N=3	lower pT	N=16
PATHOLOGY N	Spearman correlation test	N=0	 	 	 	 
PATHOLOGICSPREAD(M)	ANOVA test	N=0	 	 	 	 
TUMOR STAGE	Spearman correlation test	N=0	 	 	 	 
RADIATIONS RADIATION REGIMENINDICATION	t test	N=4	yes	N=4	no	N=0
COMPLETENESS OF RESECTION	ANOVA test	N=8	 	 	 	 
NUMBER OF LYMPH NODES	Spearman correlation test	N=0