Clinical feature Statistical test Significant miRs Associated with                 Associated with DAYS_TO_DEATH_OR_LAST_FUP Cox regression test N=0 YEARS_TO_BIRTH Spearman correlation test N=30 older N=7 younger N=23 GENDER Wilcoxon test N=0 RACE Kruskal-Wallis test N=1 ETHNICITY Wilcoxon test N=0