External Validation and Comparison of Magnetic Resonance Imaging-based Risk Calculators for Detection of Clinically Significant Prostate Cancer: A Multi-institutional Study Incorporating Transrectal and Transperineal Biopsy Approaches.
BACKGROUND AND OBJECTIVE Magnetic resonance imaging (MRI)-based risk calculators are widely used to inform prostate biopsy decision-making; however, they were predominantly developed for transrectal biopsies. Their performance using the transperineal approach remains unclear. This study externally validated five MRI-ba...