TP53 and neoplasm: Patients bearing mutant p53 tumours and expressing the p53γ isoform had disease-free survival and overall survival that were not different from patients bearing wild-type p53 tumours, with a low comparative risk of recurrence and a similar risk of death (HR = 1.72 and HR = 1.04, respectively) (Figure 2A: Kaplan-Meier log-rank test, χ2 = 0.76, 1 df, P = 0.384; and Figure 2B: Kaplan-Meier log-rank test, χ2 < 0.01, 1 df, P = 0.958, respectively).