Clinical feature Statistical test Significant miRs Associated with                 Associated with Time to Death Cox regression test N=4 shorter survival N=4 longer survival N=0 AGE Spearman correlation test N=3 older N=3 younger N=0 GENDER t test N=0 KARNOFSKY PERFORMANCE SCORE Spearman correlation test N=0 HISTOLOGICAL TYPE t test N=0 RADIATIONS RADIATION REGIMENINDICATION t test N=0 NEOADJUVANT THERAPY t test N=0