Table 3. Post-operativeTable outcomes and histopathological data.
| Post-operative outcomes | |
| Post-operative length of stay, days (range) | |
| Median length of stay in hospital | 11 (7-45) |
| Median length of stay in HDU | 4 (1-30) |
| Median length of stay in ICU | 0 (0-20) |
| Post-operative complications, liver-specific, n (%) | |
| Post hepatectomy liver failure | 1 (5.6) |
| Bile leak | 1 (5.6) |
| Liver abscess | 0 |
| Bleeding | 0 |
| Post-operative complications, general, n (%) | |
| Pneumonia | 4 (22.2) |
| Myocardial infarction | 3 (16.7) |
| Ileus | 3 (16.7) |
| Intra-abdominal abscess | 2 (11.1) |
| Urinary tract infection | 1 (5.6) |
| Stroke | 0 |
| Acute kidney injury | 2 (11.1) |
| Deep vein thrombosis | 0 |
| Pulmonary embolism | 0 |
| Superficial surgical site infection | 0 |
| Others^ | 7 (38.8) |
| Clavien Dindo classification, n (%) | |
| Grade I | 1 (5.6) |
| Grade II | 6 (33.3) |
| Grade IIIa | 2 (11.1) |
| Grade IIIb | 0 |
| Grade IVa | 0 |
| Grade IVb | 1 (5.6) |
| Grade V | 1 (5.6) |
| Readmission within 30 days | 1 (5.6) |
| 30-day mortality, n (%) | 0 |
| 90-day mortality, n (%) | 1 (5.6) |
| Histopathological data | |
| Vascular invasion, n (%) | |
| Yes | |
| Microvascular invasion | 12 (66.7) |
| Macrovascular invasion | 3 (16.7) |
| No | 3 (16.7) |
| Perineural invasion, n (%) | |
| No | 18 (100) |
| Presence of tumor capsule, n (%) | |
| Yes | 13 (72.2) |
| No | 5 (27.8) |
| Presence of tumor rupture, n (%) | |
| Yes | 2 (11.1) |
| No | 16 (88.9) |
| Presence of multiple tumors, n (%) | |
| Yes | |
| ≤3 tumors | 1 (5.6) |
| >3 tumors | 4 (22.2) |
| No | 13 (72.2) |
| Presence of liver cirrhosis, n (%) | |
| Yes | 1 (5.6) |
| No | 17 (94.4) |
| Tumor differentiation | |
| Grade I (Well-differentiated) | 0 |
| Grade II (Moderately-differentiated) | 8 (44.4) |
| Grade III (Poorly-differentiated) | 9 (50.0) |
| Grade IV (Undifferentiated, Anaplastic) | 1 (5.6) |
^ Other complications include anemia requiring blood transfusion with no active bleeding source bacteremia with no apparent source, scrotal swelling from hypoalbuminemia, polyarticular gout flare, ex-drain site bleeding, vocal cord palsy with right arytenoid granuloma, and post-operative delirium. HDU, high dependency unit; ICU, intensive care unit.