Table 1. Comparison of imaging characteristics between benign and malignant findings.
| Characteristic | Benign cases | Malignant cases |
|---|---|---|
| BPE | ||
| Minimal/mild | 112 (29.6) | 266 (70.4) |
| Moderate | 48 (47.1) | 54 (52.9) |
| Marked | 27 (45) | 33 (55) |
| FGT | ||
| ACRa | 29 (30.9) | 65 (69.1) |
| ACRb | 68 (30.9) | 152 (69.1) |
| ACRc | 65 (39.4) | 100 (60.6) |
| ACRd | 25 (41.0) | 36 (59.0) |
| Age | ||
| ≤40 years | 32 (53.3) | 28 (46.7) |
| 41–55 years | 85 (38.6) | 135 (61.4) |
| >55 years | 70 (26.9) | 190 (73.1) |
| Total | 187 (34.6) | 353 (65.4) |
Data are numbers of subjects with percentages in parentheses, unless otherwise indicated.