Clinical feature	Statistical test	Significant genes	Associated with	               	Associated with	
Time to Death	Cox regression test	N=1	shorter survival	N=1	longer survival	N=0
AGE	Spearman correlation test	N=21	older	N=7	younger	N=14
NEOPLASM DISEASESTAGE	Kruskal-Wallis test	N=2	 	 	 	 
PATHOLOGY T STAGE	Spearman correlation test	N=8	higher stage	N=3	lower stage	N=5
PATHOLOGY N STAGE	Spearman correlation test	N=1	higher stage	N=0	lower stage	N=1
PATHOLOGY M STAGE	Kruskal-Wallis test	N=0	 	 	 	 
GENDER	Wilcoxon test	N=2	male	N=2	female	N=0
HISTOLOGICAL TYPE	Kruskal-Wallis test	N=17	 	 	 	 
RADIATIONS RADIATION REGIMENINDICATION	Wilcoxon test	N=5	yes	N=5	no	N=0
NUMBER OF LYMPH NODES	Spearman correlation test	N=0	 	 	 	 
RACE	Kruskal-Wallis test	N=2	 	 	 	 
ETHNICITY	Wilcoxon test	N=0