Nomograms to predict late urinary toxicity after prostate cancer radiotherapy

To analyze late urinary toxicity after prostate cancer radiotherapy (RT): symptom description and identification of patient characteristics or treatment parameters allowing for the generation of nomograms. Nine hundred and sixty-five patients underwent RT in seventeen French centers for localized prostate cancer. Median total dose was 70 Gy (range, 65–80 Gy), using different fractionations (2 or 2.5 Gy/day) and techniques. Late urinary toxicity...