Clinical feature Statistical test Significant genes Associated with                 Associated with Time to Death Cox regression test N=12 shorter survival N=7 longer survival N=5 AGE Spearman correlation test N=3 older N=2 younger N=1 GENDER t test N=1 male N=1 female N=0 KARNOFSKY PERFORMANCE SCORE Spearman correlation test N=1 higher score N=0 lower score N=1 HISTOLOGICAL TYPE ANOVA test N=27 RADIATIONS RADIATION REGIMENINDICATION t test N=0