Clinical feature	Statistical test	Significant genes	Associated with	               	Associated with	
AGE	Spearman correlation test	N=0	 	 	 	 
GENDER	t test	N=14	male	N=12	female	N=2
PATHOLOGY T	Spearman correlation test	N=1	higher pT	N=1	lower pT	N=0
PATHOLOGY N	Spearman correlation test	N=0	 	 	 	 
PATHOLOGICSPREAD(M)	ANOVA test	N=0	 	 	 	 
TUMOR STAGE	Spearman correlation test	N=1	higher stage	N=1	lower stage	N=0
RADIATIONS RADIATION REGIMENINDICATION	t test	N=47	yes	N=15	no	N=32
COMPLETENESS OF RESECTION	ANOVA test	N=0	 	 	 	 
NUMBER OF LYMPH NODES	Spearman correlation test	N=0