Clinical feature Statistical test Significant genes Associated with                 Associated with DAYS_TO_DEATH_OR_LAST_FUP Cox regression test N=30 shorter survival N=20 longer survival N=10 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=15 lower stage N=15 PATHOLOGY_N_STAGE Wilcoxon test N=0 PATHOLOGY_M_STAGE Wilcoxon test N=0 GENDER Wilcoxon test N=10 male N=10 female N=0 HISTOLOGICAL_TYPE Kruskal-Wallis test N=5 NUMBER_PACK_YEARS_SMOKED Spearman correlation test N=0 YEAR_OF_TOBACCO_SMOKING_ONSET Spearman correlation test N=1 higher year_of_tobacco_smoking_onset N=0 lower year_of_tobacco_smoking_onset N=1 COMPLETENESS_OF_RESECTION Kruskal-Wallis test N=0 NUMBER_OF_LYMPH_NODES Spearman correlation test N=0 RACE Kruskal-Wallis test N=0