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Table 3 Diagnostic values for bpMRI and mpMRI in detection of prostate cancer when considering PI-RADS scores 1 and 2 as benign and PI-RADS scores 3, 4, and 5 as malignant

From: Comparison between biparametric and multiparametric MR imaging of Prostate Imaging Reporting and Data System Version 2.1 in detection of prostate cancer

  Pathology Sensitivity (%) Specificity (%) PPV (%) NPV (%) Accuracy (%)
BG MG
bpMRI
 Benign (PI-RADS 1 and 2) 19 2 94.3 76.0 84.6 90.5 86.7
 Malignant (PI-RADS 3, 4, and 5) 6 33      
mpMRI
 Benign (PI-RADS 1 and 2) 19 2 94.3 76.0 84.6 90.5 86.7
 Malignant (PI-RADS 3, 4, and 5) 6 33