Clinical feature	Statistical test	Significant genes	Associated with	               	Associated with	
Time to Death	Cox regression test	N=0	 	 	 	 
AGE	Spearman correlation test	N=52	older	N=1	younger	N=51
NEOPLASM DISEASESTAGE	ANOVA test	N=606	 	 	 	 
PATHOLOGY T STAGE	Spearman correlation test	N=513	higher stage	N=311	lower stage	N=202
PATHOLOGY N STAGE	Spearman correlation test	N=0	 	 	 	 
PATHOLOGY M STAGE	ANOVA test	N=34	 	 	 	 
GENDER	t test	N=6	male	N=4	female	N=2
HISTOLOGICAL TYPE	ANOVA test	N=128	 	 	 	 
RADIATIONS RADIATION REGIMENINDICATION	t test	N=693	yes	N=657	no	N=36
COMPLETENESS OF RESECTION	ANOVA test	N=554	 	 	 	 
NUMBER OF LYMPH NODES	Spearman correlation test	N=0