Clinical feature Statistical test Significant genes Associated with                 Associated with Time to Death Cox regression test N=0 AGE Spearman correlation test N=146 older N=123 younger N=23 GENDER Wilcoxon test N=9 male N=9 female N=0 KARNOFSKY PERFORMANCE SCORE Spearman correlation test N=35 higher score N=35 lower score N=0 HISTOLOGICAL TYPE Kruskal-Wallis test N=3051 RADIATIONS RADIATION REGIMENINDICATION Wilcoxon test N=0 RACE Kruskal-Wallis test N=0 ETHNICITY Wilcoxon test N=0