TABLE II.
Tumor Characteristics and Recurrence Information
| Patient and tumor recurrence | ||
|---|---|---|
| Total ablated tumors, n | 49 | |
| Ablated tumors per patient, n (range) | 1.5 | (1–4) |
| Patients with recurrence, n (%) | 13 | (39.4) |
| Local only | 1 | (7.8) |
| Local and distant | 9 | (69.2) |
| Distant only | 3 | (23.1) |
| Median time to recurrence, d (range) | 364 | (64–956) |
| Median follow-up | 531 | (6–1405) |
| Total | Recurrence | % | |
|---|---|---|---|
| Tumor size (cm) | |||
| ≤1.0 | 15 | 9 | 60.0 |
| 1.1–2 | 15 | 5 | 33.3 |
| 2.1–3 | 12 | 6 | 50.0 |
| >3 | 7 | 1 | 14.3 |
| Tumor location | |||
| Caudate | 2 | 0 | 0 |
| Segments 4a/7/8 | 21 | 11 | 52.4 |
| Segments 2/3/4b | 10 | 4 | 40.0 |
| Segments 5/6 | 16 | 6 | 37.5 |