Clinical feature Statistical test Significant genes Associated with                 Associated with Time to Death Cox regression test N=6 shorter survival N=5 longer survival N=1 AGE Spearman correlation test N=1 older N=1 younger N=0 GENDER t test N=0 KARNOFSKY PERFORMANCE SCORE Spearman correlation test N=0 HISTOLOGICAL TYPE ANOVA test N=29 RADIATIONS RADIATION REGIMENINDICATION t test N=1 yes N=0 no N=1