Clinical feature Statistical test Significant genes Associated with                 Associated with Time to Death Cox regression test N=0 AGE Spearman correlation test N=1140 older N=610 younger N=530 GENDER Wilcoxon test N=7 male N=7 female N=0 KARNOFSKY PERFORMANCE SCORE Spearman correlation test N=160 higher score N=105 lower score N=55 HISTOLOGICAL TYPE Kruskal-Wallis test N=5679 RADIATIONS RADIATION REGIMENINDICATION Wilcoxon test N=915 yes N=915 no N=0 RACE Kruskal-Wallis test N=1 ETHNICITY Wilcoxon test N=0