Patient Characteristics
| Characteristic | Value |
| Age (y) | |
| Mean ± SD | 68 ± 4.3 |
| Range | 60–75 |
| PSA (pre-HIFU) | |
| Mean ± SD | 6.4 ± 3.5 |
| Range | 1.5–12.7 |
| GS (pre-HIFU) | |
| 3 + 4 | 4 (40%) |
| 4 + 3 | 6 (60%) |
| PSA (at scan) | |
| Mean ± SD | 3.1 ± 2.2 |
| Range | 0.7–7.6 |
| Time between HIFU and recurrence | |
| Mean ± SD | 15.8 ± 9.4 |
| Range | 6.2–35.3 |
| GS (at scan on template biopsy) | |
| 3 + 4 | 6 |
| 4 + 3 | 3 |
| 4 + 4 | 1 |
Total number of patients is 10.