(a) Actuarial 10-year Kaplan-Meier estimates of biochemical recurrence rates of men who were candidates for active surveillance. (b) Actuarial 10-year Kaplan- Meier estimates of biochemical recurrence rates of men who were candidates for active surveillance with the lowest risk of progression, defined by age <60, not obese, and no Agent Orange exposure. (c) Actuarial 10-year Kaplan-Meier estimates of biochemical recurrence rates of men who were candidates for active surveillance with the lowest risk of progression, defined by age <60, not obese, and no Agent Orange exposure, stratified by age (log-rank, p=0.003).