Fig. 1.
Kaplan-Meier plots for PFS and OS.
(A) For all patients in the study, PFS (*) and OS (○) were 70% and 73%, respectively, at the median follow-up time of 62 months. (B) PFS for all patients divided into modified low (0-2) (*) and high (3-5) (○). The rates according to IPI risk group were 79% and 58%, respectively, at 62 months (P2 = .15 for all patients).
