Clinical feature	Statistical test	Significant variables	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=2	older	N=2	younger	N=0
AGE_mutation rate	Linear Regression Analysis	N=2	 	 	 	 
NEOPLASM DISEASESTAGE	Kruskal-Wallis test	N=0	 	 	 	 
PATHOLOGY T STAGE	Spearman correlation test	N=2	higher stage	N=2	lower stage	N=0
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=0	 	 	 	 
HISTOLOGICAL TYPE	Kruskal-Wallis test	N=2	 	 	 	 
RADIATIONS RADIATION REGIMENINDICATION	Wilcoxon test	N=0	 	 	 	 
NUMBER OF LYMPH NODES	Spearman correlation test	N=2	higher number.of.lymph.nodes	N=0	lower number.of.lymph.nodes	N=2
RACE	Kruskal-Wallis test	N=2	 	 	 	 
ETHNICITY	Wilcoxon test	N=0