Fig. 1. Negative and positive predictive values according to lesion and PI-RADS score. The numbers at the bottom of the graph are PI-RADS scores. Total biopsy detection rate: 47.1% (66/140). ^*p=0.019, ^†p<0.001 (There was a significant difference between PZ and TZ in PI-RADS 3 and 4). PPV, positive predictive value; cPCa, clinically significant prostate cancer; NPV, negative predictive value; PZ, peripheral zone of the prostate; TZ, transitional zone of the prostate.