TABLE II.
Surgical and pathology outcomes
| Variable | Value |
|---|---|
| Combined resection (primary and liver) [n (%)] | |
| Yes | 35 (20.8) |
| No | 133 (79.2) |
| Histologic grade (primary) [n (%)] | |
| 1 | 46 (27.4) |
| 2 | 100 (59.5) |
| 3 | 12 (7.1) |
| X | 10 (6.0) |
| Nodal status (primary) [n (%)] | |
| 0 | 61 (36.3) |
| 1 | 96 (57.1) |
| X | 11 (6.5) |
| Positive nodes (n) | |
| Median | 1 |
| Liver metastases removed (n) | |
| Range | 1–7 |
| Intraoperative rfa [n (%)] | |
| Yes | 25 (14.9) |
| No | 142 (84.5) |
| Unknown | 1 (0.6) |
| Length of stay (days) | |
| Median | 7 |
| Range | 1–49 |
| Length-of-stay group [n (%)] | |
| <10 Days | 119 (70.8) |
| ≥10 Days | 49 (29.2) |
| Resection margin status (liver) | |
| Negative | 150 (89.3) |
| Positive | 17 (10.1) |
| Unknown | 1 (0.6) |
rfa = radiofrequency ablation.