Table 2.
Surgical and histological results.
| Laparoscopic (n =78) | Open (n = 109) | p-value | |
|---|---|---|---|
| Type of liver resection | 0.17 | ||
| Segment 1 | 2 (2.5%) | 2 (2%) | |
| Segment 4A | 7 (9%) | 19 (17%) | |
| Segment 7 | 16 (20.5%) | 27 (25%) | |
| Segment 8 | 14 (18%) | 11 (10%) | |
| B/W Segment 7–8 | 6 (8%) | 11 (10%) | |
| Mix 7, 8, 4A | 33 (42%) | 39 (36%) | |
| Conversion | 2 (3%) | ||
| Simultaneous colon resection | 9 (12%) | 17 (16%) | 0.52 |
| Operative Time | 251 ± 148 | 266 ± 132 | 0.49 |
| Blood Transfusion | 18 (23%) | 35 (32%) | 0.11 |
| 30-day mortality | 0 (0%) | 0 (0%) | |
| Complications | 20 (25%) | 51 (47%) | 0.003 |
| Clavien Dindo I-II | 13 (16%) | 24 (22%) | |
| Clavien Dindo III-IV | 7 (9%) | 27 (25%) | 0.006 |
| Hospital stay (days) | 4 (4; 6) | 6 (4; 8) | 0.003 |
| Liver metastasis surgical margins | |||
| R0 | 69 (88.5%) | 88 (81%) | 0.24 |
| Adjuvant chemotherapy | 58 (74%) | 69 (63%) | 0.34 |