Gleason Grade Accuracy of Transperineal and Transrectal Prostate Biopsies in MRI-Naïve Patients

Int Urol Nephrol.

This study suggests TP approach to prostate biopsies result in improved histological grade accuracy in men whom MRI is not available, even after controlling for number of cores. TP approach also resulted in less upgrading for lesions in the anterior and apical prostate compared to TR.