Clinical feature	Statistical test	Significant genes	Associated with	               	Associated with	
Time to Death	Cox regression test	N=0	 	 	 	 
AGE	Spearman correlation test	N=5	older	N=3	younger	N=2
NEOPLASM DISEASESTAGE	ANOVA test	N=131	 	 	 	 
PATHOLOGY T STAGE	Spearman correlation test	N=484	higher stage	N=481	lower stage	N=3
PATHOLOGY N STAGE	Spearman correlation test	N=0	 	 	 	 
PATHOLOGY M STAGE	ANOVA test	N=0	 	 	 	 
GENDER	t test	N=29	male	N=12	female	N=17
HISTOLOGICAL TYPE	ANOVA test	N=480	 	 	 	 
RADIATIONS RADIATION REGIMENINDICATION	t test	N=53	yes	N=49	no	N=4
COMPLETENESS OF RESECTION	ANOVA test	N=559	 	 	 	 
NUMBER OF LYMPH NODES	Spearman correlation test	N=0