Clinical feature Statistical test Significant genes Associated with                 Associated with DAYS_TO_DEATH_OR_LAST_FUP Cox regression test N=30 shorter survival N=10 longer survival N=20 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=6 lower stage N=24 PATHOLOGY_N_STAGE Spearman correlation test N=30 higher stage N=3 lower stage N=27 PATHOLOGY_M_STAGE Wilcoxon test N=0 GENDER Wilcoxon test N=7 male N=7 female N=0 HISTOLOGICAL_TYPE Kruskal-Wallis test N=30 RADIATIONS_RADIATION_REGIMENINDICATION Wilcoxon test N=30 yes N=30 no N=0 NUMBER_PACK_YEARS_SMOKED Spearman correlation test N=30 higher number_pack_years_smoked N=25 lower number_pack_years_smoked N=5 YEAR_OF_TOBACCO_SMOKING_ONSET Spearman correlation test N=30 higher year_of_tobacco_smoking_onset N=6 lower year_of_tobacco_smoking_onset N=24 NUMBER_OF_LYMPH_NODES Spearman correlation test N=30 higher number_of_lymph_nodes N=6 lower number_of_lymph_nodes N=24 RACE Kruskal-Wallis test N=30 ETHNICITY Wilcoxon test N=0