Clinical feature	Statistical test	Significant genes	Associated with	               	Associated with	
Time to Death	Cox regression test	N=0	 	 	 	 
AGE	Spearman correlation test	N=1	older	N=1	younger	N=0
GENDER	t test	N=5	male	N=2	female	N=3
DISTANT METASTASIS	ANOVA test	N=3	 	 	 	 
LYMPH NODE METASTASIS	t test	N=0	 	 	 	 
COMPLETENESS OF RESECTION	ANOVA test	N=6	 	 	 	 
NEOPLASM DISEASESTAGE	ANOVA test	N=3