Table 3.
Per-lesion sensitivity of the models and PI-RADS assessment.
Biparametric model (%) | ADC model (%) | PI-RADS (%) | p | |
---|---|---|---|---|
Total | 95.5 (84/88) [88.8, 98.8] | 94.3 (83/88) [87.2, 98.1] | 94.3 (83/88) [87.2, 98.1] | >0.05 |
Peripheral zone | 95.0 (57/60) [86.1, 99.0] | 93.3 (56/60) [83.8, 98.2] | 96.7 (58/60) [88.5, 99.6] | >0.05 |
Transition zone | 96.4 (27/28) [81.7, 99.9] | 96.4 (27/28) [81.7, 99.9] | 89.3 (25/28) [71.8, 97.7] | >0.05 |
Dimension 0.4-1.5cm | 91.5 (43/47) [79.6, 97.6] | 91.5 (43/47) [79.6, 97.6] | 91.5 (43/47) [79.6, 97.6] | >0.05 |
Dimension ≥1.5cm | 100.0 (41/41) [96.4, 100] | 97.6 (40/41) [87.1, 99.9] | 97.6 (40/41) [87.1, 99.9] | >0.05 |
PI-RADS, Prostate Imaging Reporting and Data System.