Figure 3From: Combined brachytherapy and external beam radiotherapy without adjuvant androgen deprivation therapy for high-risk prostate cancerKaplan-Meier biochemical failure-free survival curves as a function of the number of high-risk factors. Open circles indicate the time of last follow-up for the biochemical failure-free patients with any single high-risk factor (n = 186). Plus symbols correspond to censored patients with any 2 or all 3 high-risk factors (n = 20).Back to article page