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Table 5 Diagnostic performance of transition zone prostate cancer detection between PI-RADS v2.1 and PI-RADS v2.1-B

From: In prostatic transition zone lesions (PI-RADS v2.1): which subgroup should be biopsied?

  PI-RADS P value
v 2.1 v 2.1-B
Sensitivity 100 (34/34) 94.1 (32/34) 0.151
Specificity 22.7 (10/44) 97.7 (43/44) < 0.000
Positive predictive value 50.0 (34/68) 97.0 (32/33) < 0.000
Negative predictive value 100 (10/10) 95.6 (43/45) 0.497
AUC 0.834 (0.742–0.925) 0.970 (0.000–1.000)