PI-RADS 3 Lesions: Does the Association of the Lesion Volume with the Prostate-Specific Antigen Density Matter in the Diagnosis of Clinically Significant Prostate Cancer? – Beyond the Abstract

A new subclassification of the Pi-RADS 3 lesions was recently published and two subgroups have been suggested: 3a (indolent or low-risk lesions with volume <0.5 ml) and 3b (significant or high-risk lesions with volume ≥0.5 ml).¹