Table 3. Classification metrics to discriminate PCa from benign tissues (including ECT), evaluated by LRS only, AFLS only, and dMOD (unit: %).
| Classification method | PCa Type | Mode | Sensitivity | Specificity | Accuracy | AUC*100 |
|---|---|---|---|---|---|---|
| 3-tissue-type classification* | All high grade (GS>7) |
AFLS | 86.6 ± 1.7 | 79.4 ± 1.2 | 82.1 ± 0.8 | 92 ± 0 |
| LRS | 76.7 ± 0.5 | 92.6 ± 0.7 | 86.6 ± 0.4 | 93 ± 0 | ||
| dMOD | 92.1 ± 1.0 | 92.4 ± 0.8 | 92.3 ± 0.5 | 98 ± 0 | ||
| 5-tissue-type classification** | GS 9 | LRS | 80.2 ± 2.0 | 78.2 ± 0.5 | 78.4 ± 0.3 | 85 ± 1 |
| AFLS | 88.1 ± 2.7 | 91.7 ± 0.2 | 91.4 ± 0.4 | 95 ± 1 | ||
| dMOD | 82.8 ± 1.8 | 95.5 ± 0.5 | 94.3 ± 0.5 | 96 ± 1 | ||
| GS 8 | LRS | 70.3 ± 5.3 | 79.7 ± 0.8 | 79.1 ± 0.8 | 81 ± 0 | |
| AFLS | 76.8 ± 2.1 | 92.3 ± 0.3 | 91.3 ± 0.3 | 93 ± 1 | ||
| dMOD | 83.5 ± 3.2 | 92.5 ± 0.3 | 91.9 ± 0.3 | 95 ± 1 | ||
| GS 7 | LRS | 87.1 ± 2.3 | 80.4 ± 1.0 | 81.8 ± 0.8 | 92 ± 0 | |
| AFLS | 83.3 ± 1.2 | 76.0 ± 0.9 | 77.5 ± 0.7 | 88 ± 0 | ||
| dMOD | 91.4 ± 1.4 | 91.0 ± 0.3 | 91.1 ± 0.3 | 97 ± 0 |