Clinical feature	Statistical test	Significant genes	Associated with	               	Associated with	
DAYS_TO_DEATH_OR_LAST_FUP	Cox regression test	N=2	shorter survival	N=2	longer survival	N=0
YEARS_TO_BIRTH	Spearman correlation test	N=0	 	 	 	 
NEOPLASM_DISEASESTAGE	Kruskal-Wallis test	N=26	 	 	 	 
PATHOLOGY_T_STAGE	Spearman correlation test	N=30	higher stage	N=17	lower stage	N=13
PATHOLOGY_N_STAGE	Spearman correlation test	N=30	higher stage	N=17	lower stage	N=13
GENDER	Wilcoxon test	N=28	male	N=28	female	N=0
RADIATIONS_RADIATION_REGIMENINDICATION	Wilcoxon test	N=29	yes	N=29	no	N=0
NUMBER_PACK_YEARS_SMOKED	Spearman correlation test	N=4	higher number_pack_years_smoked	N=4	lower number_pack_years_smoked	N=0
YEAR_OF_TOBACCO_SMOKING_ONSET	Spearman correlation test	N=0	 	 	 	 
NUMBER_OF_LYMPH_NODES	Spearman correlation test	N=30	higher number_of_lymph_nodes	N=14	lower number_of_lymph_nodes	N=16
RACE	Kruskal-Wallis test	N=2	 	 	 	 
ETHNICITY	Wilcoxon test	N=0