Clinical feature Statistical test Significant miRs Associated with                 Associated with DAYS_TO_DEATH_OR_LAST_FUP Cox regression test N=30 shorter survival N=27 longer survival N=3 YEARS_TO_BIRTH Spearman correlation test N=30 older N=5 younger N=25 PATHOLOGIC_STAGE Kruskal-Wallis test N=19 PATHOLOGY_T_STAGE Spearman correlation test N=30 higher stage N=22 lower stage N=8 PATHOLOGY_N_STAGE Wilcoxon test N=0 PATHOLOGY_M_STAGE Wilcoxon test N=0 GENDER Wilcoxon test N=30 male N=30 female N=0 RADIATION_THERAPY Wilcoxon test N=0 HISTOLOGICAL_TYPE Kruskal-Wallis test N=30 RESIDUAL_TUMOR Kruskal-Wallis test N=0 RACE Kruskal-Wallis test N=30 ETHNICITY Wilcoxon test N=0