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=393	older	N=129	younger	N=264
NEOPLASM DISEASESTAGE	ANOVA test	N=23	 	 	 	 
PATHOLOGY T STAGE	Spearman correlation test	N=17	higher stage	N=14	lower stage	N=3
PATHOLOGY N STAGE	Spearman correlation test	N=12	higher stage	N=5	lower stage	N=7
PATHOLOGY M STAGE	ANOVA test	N=1	 	 	 	 
GENDER	t test	N=5	male	N=1	female	N=4
HISTOLOGICAL TYPE	ANOVA test	N=173	 	 	 	 
RADIATIONS RADIATION REGIMENINDICATION	t test	N=1	yes	N=1	no	N=0
NUMBER OF LYMPH NODES	Spearman correlation test	N=1	higher number.of.lymph.nodes	N=0	lower number.of.lymph.nodes	N=1