Table 2 Index lesions and significant prostate cancers in MRI-visible and MRI-invisible lesions.
| Ā | N | MRI-visible lesions | MRI-invisible lesions | ||
|---|---|---|---|---|---|
Significant cancers | Index lesion | Significant cancers | Index lesion | ||
Total | 80 | 43 (53.7%) | 75 (93.7%) | 26 (32.5%) | 5 (6.3%) |
PI-RADS 3 | 20 (25.0%) | 7 (35.0%) | 18 (90.0%) | 6 (30.0%) | 2 (10.0%) |
PI-RADS 4 | 33 (41.3%) | 16 (48.5%) | 31 (93.9%) | 7 (21.2%) | 2 (6.1%) |
PI-RADS 5 | 27 (33.7%) | 20 (74.1%) | 26 (96.3%) | 13 (48.1%) | 1 (3.7%) |