Figure 1From: Comparison between preoperative and real-time intraoperative planning 125I permanent prostate brachytherapy: long-term clinical biochemical outcomeKaplan-Meier survival curves for patients with biochemical no evidence of disease (bNED) of the whole cohort. Number of patients at risk is shown against each time interval. PP, preplanning; IoP, intraoperative planning.Back to article page