Clinical feature Statistical test Significant genes Associated with                 Associated with Time to Death Cox regression test N=444 shorter survival N=76 longer survival N=368 AGE Spearman correlation test N=146 older N=118 younger N=28 GENDER t test N=10 male N=4 female N=6 KARNOFSKY PERFORMANCE SCORE Spearman correlation test N=0 HISTOLOGICAL TYPE ANOVA test N=877 HISTOLOGICCLASSIFICATION t test N=57 grade iii N=3 grade ii N=54 RADIATIONS RADIATION REGIMENINDICATION t test N=0