Clinical feature	Statistical test	Significant miRs	Associated with	               	Associated with	
DAYS_TO_DEATH_OR_LAST_FUP	Cox regression test	N=30	shorter survival	N=24	longer survival	N=6
YEARS_TO_BIRTH	Spearman correlation test	N=30	older	N=16	younger	N=14
NEOPLASM_DISEASESTAGE	Kruskal-Wallis test	N=30	 	 	 	 
PATHOLOGY_T_STAGE	Spearman correlation test	N=30	higher stage	N=9	lower stage	N=21
PATHOLOGY_N_STAGE	Wilcoxon test	N=30	n1	N=30	n0	N=0
PATHOLOGY_M_STAGE	Wilcoxon test	N=0	 	 	 	 
GENDER	Wilcoxon test	N=2	male	N=2	female	N=0
HISTOLOGICAL_TYPE	Kruskal-Wallis test	N=30	 	 	 	 
RADIATIONS_RADIATION_REGIMENINDICATION	Wilcoxon test	N=30	yes	N=30	no	N=0
RADIATION_EXPOSURE	Wilcoxon test	N=0	 	 	 	 
EXTRATHYROIDAL_EXTENSION	Kruskal-Wallis test	N=30	 	 	 	 
COMPLETENESS_OF_RESECTION	Kruskal-Wallis test	N=3	 	 	 	 
NUMBER_OF_LYMPH_NODES	Spearman correlation test	N=30	higher number_of_lymph_nodes	N=21	lower number_of_lymph_nodes	N=9
MULTIFOCALITY	Wilcoxon test	N=1	unifocal	N=1	multifocal	N=0
TUMOR_SIZE	Spearman correlation test	N=30	higher tumor_size	N=10	lower tumor_size	N=20
RACE	Kruskal-Wallis test	N=30	 	 	 	 
ETHNICITY	Wilcoxon test	N=21	not hispanic or latino	N=21	hispanic or latino	N=0