Figure 2.

British Columbia Cancer Agency provincial brachytherapy program results: Kaplan-Meier plot of PRFS as a function of time since implant for all men treated between July 1998 and July 2006 (N=1500); the Phoenix (nadir + 2 ng/mL) threshold was used to define biochemical recurrence; the 5-year Kaplan-Meier PRFS = 96.0% (SD 1.2%), the 7-year Kaplan-Meier PRFS = 93.9% (SD 1.8%), and the 10-year Kaplan-Meier PRFS = 93.0% (SD 2.0%).

PRFS—prostate-specific antigen relapse-free survival.

Data from Morris et al.²³