Fig. 4From: An MRI-based grading system for preoperative risk estimation of positive surgical margin after radical prostatectomyThe receiver operator characteristic curves (a) and decision curves (b) of the mrPSM1, mrPSM2, and Park et al.’s model for evaluating positive surgical margins after radical prostatectomy. mrPSM1, the first MRI-based grading system for positive surgical margin; mrPSM1, the second MRI-based grading system for positive surgical marginBack to article page