Clinical feature	Statistical test	Significant genes	Associated with	               	Associated with	
DAYS_TO_DEATH_OR_LAST_FUP	Cox regression test	N=1	shorter survival	N=1	longer survival	N=0
YEARS_TO_BIRTH	Spearman correlation test	N=30	older	N=13	younger	N=17
NEOPLASM_DISEASESTAGE	Kruskal-Wallis test	N=30	 	 	 	 
PATHOLOGY_T_STAGE	Spearman correlation test	N=30	higher stage	N=14	lower stage	N=16
PATHOLOGY_N_STAGE	Spearman correlation test	N=4	higher stage	N=1	lower stage	N=3
PATHOLOGY_M_STAGE	Wilcoxon test	N=0	 	 	 	 
GENDER	Wilcoxon test	N=21	male	N=21	female	N=0
HISTOLOGICAL_TYPE	Kruskal-Wallis test	N=30	 	 	 	 
RADIATIONS_RADIATION_REGIMENINDICATION	Wilcoxon test	N=27	yes	N=27	no	N=0
NUMBER_OF_LYMPH_NODES	Spearman correlation test	N=0	 	 	 	 
RACE	Kruskal-Wallis test	N=22	 	 	 	 
ETHNICITY	Wilcoxon test	N=0