Clinical feature	Statistical test	Significant genes	Associated with	               	Associated with	
Time to Death	Cox regression test	N=2	shorter survival	N=2	longer survival	N=0
AGE	Spearman correlation test	N=0	 	 	 	 
GENDER	t test	N=1	male	N=1	female	N=0
KARNOFSKY PERFORMANCE SCORE	Spearman correlation test	N=0	 	 	 	 
DISTANT METASTASIS	ANOVA test	N=7	 	 	 	 
LYMPH NODE METASTASIS	ANOVA test	N=6	 	 	 	 
NEOPLASM DISEASESTAGE	ANOVA test	N=5