Clinical feature	Statistical test	Significant miRs	Associated with	               	Associated with	
Time to Death	Cox regression test	N=0	 	 	 	 
AGE	Spearman correlation test	N=5	older	N=1	younger	N=4
PRIMARY SITE OF DISEASE	ANOVA test	N=14	 	 	 	 
KARNOFSKY PERFORMANCE SCORE	Spearman correlation test	N=0	 	 	 	 
RADIATIONS RADIATION REGIMENINDICATION	t test	N=6	yes	N=6	no	N=0
NEOADJUVANT THERAPY	t test	N=0