Clinical feature Statistical test Significant genes Associated with                 Associated with DAYS_TO_DEATH_OR_LAST_FUP Cox regression test N=5 shorter survival N=3 longer survival N=2 YEARS_TO_BIRTH Spearman correlation test N=30 older N=23 younger N=7 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=8 higher stage N=0 lower stage N=8 GENDER Wilcoxon test N=0 KARNOFSKY_PERFORMANCE_SCORE Spearman correlation test N=6 higher score N=2 lower score N=4 HISTOLOGICAL_TYPE Kruskal-Wallis test N=10 RADIATIONS_RADIATION_REGIMENINDICATION Wilcoxon test N=0 NUMBER_PACK_YEARS_SMOKED Spearman correlation test N=0 YEAR_OF_TOBACCO_SMOKING_ONSET Spearman correlation test N=7 higher year_of_tobacco_smoking_onset N=4 lower year_of_tobacco_smoking_onset N=3 COMPLETENESS_OF_RESECTION Kruskal-Wallis test N=0 RACE Kruskal-Wallis test N=0 ETHNICITY Wilcoxon test N=0