Clinical feature	Statistical test	Significant genes	Associated with	               	Associated with	
Time to Death	Cox regression test	N=4	shorter survival	N=2	longer survival	N=2
AGE	Spearman correlation test	N=391	older	N=322	younger	N=69
NEOPLASM DISEASESTAGE	ANOVA test	N=37	 	 	 	 
PATHOLOGY T STAGE	Spearman correlation test	N=0	 	 	 	 
PATHOLOGY N STAGE	Spearman correlation test	N=3	higher stage	N=3	lower stage	N=0
PATHOLOGY M STAGE	ANOVA test	N=69	 	 	 	 
GENDER	t test	N=192	male	N=52	female	N=140
HISTOLOGICAL TYPE	ANOVA test	N=1138	 	 	 	 
RADIATIONS RADIATION REGIMENINDICATION	t test	N=144	yes	N=74	no	N=70
NUMBER OF LYMPH NODES	Spearman correlation test	N=1	higher number.of.lymph.nodes	N=1	lower number.of.lymph.nodes	N=0