Clinical feature Statistical test Significant genes Associated with                 Associated with DAYS_TO_DEATH_OR_LAST_FUP Cox regression test N=30 N=NA N=NA YEARS_TO_BIRTH Spearman correlation test N=30 older N=0 younger N=30 TUMOR_TISSUE_SITE Wilcoxon test N=0 GENDER Wilcoxon test N=29 male N=29 female N=0 RADIATION_THERAPY Wilcoxon test N=30 yes N=30 no N=0 HISTOLOGICAL_TYPE Kruskal-Wallis test N=30 RACE Kruskal-Wallis test N=3 ETHNICITY Wilcoxon test N=0