Clinical Features Time to Death AGE KARNOFSKY.PERFORMANCE.SCORE TUMOR.STAGE nMutated (%) nWild-Type logrank test_P logrank test_Q t-test_P t-test_Q t-test_P t-test_Q Fisher's exact test_P Fisher's exact test_Q TP53 276 (87%) 40 0.38919 1 0.64913 1 0.58484 1 1 1 TBP 4 (1%) 312 0.32305 1 0.19148 1 NA NA NA NA SRC 4 (1%) 312 0.19748 1 0.62102 1 NA NA NA NA