Clinical feature	Statistical test	Significant genes	Associated with	               	Associated with	
Time to Death	Cox regression test	N=2315	shorter survival	N=1496	longer survival	N=819
AGE	Spearman correlation test	N=19	older	N=3	younger	N=16
GENDER	t test	N=227	male	N=146	female	N=81
KARNOFSKY PERFORMANCE SCORE	Spearman correlation test	N=0	 	 	 	 
DISTANT METASTASIS	t test	N=317	m1	N=264	m0	N=53
LYMPH NODE METASTASIS	ANOVA test	N=31	 	 	 	 
NEOPLASM DISEASESTAGE	ANOVA test	N=2142