Clinical feature Statistical test Significant genes Associated with                 Associated with Time to Death Cox regression test N=0 AGE Spearman correlation test N=3 older N=3 younger N=0 GENDER t test N=2 male N=1 female N=1 KARNOFSKY PERFORMANCE SCORE Spearman correlation test N=0 HISTOLOGICAL TYPE ANOVA test N=26 RADIATIONS RADIATION REGIMENINDICATION t test N=0 NEOADJUVANT THERAPY t test N=0