Clinical feature Statistical test Significant genes Associated with                 Associated with Time to Death Cox regression test N=1 shorter survival N=1 longer survival N=0 AGE Spearman correlation test 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