Variable | ORH N = 131 | MIRH N = 47 | P | ORH after PSM N = 60 | MIRH after PSM N = 37 | P |
---|---|---|---|---|---|---|
Hospital stay (days) Median (interquartile range) | 9 [7–15] | 7 [6–12.75] | 0.15 | 9 [6–14.25] | 7 [6–11] | 0.09 |
Reoperation (%) | 4 (3.1%) | 0 (0%) | 0.57 | 3 (5%) | 0 (0%) | 0.28 |
Rehospitalization (%) | 15 (11.5%) | 4 (8.5%) | 0.78 | 4 (7.7%) | 4 (11.8%) | 0.71 |
Overall morbidity (%) | 71 (54.2%) | 20 (42.6%) | 0.17 | 32 (53.3%) | 13 (35.1%) | 0.09 |
Dindo-Clavien (%) | Â | Â | Â | Â | Â | Â |
 I–II | 44 (33.6%) | 9 (19.1%) | 0.07 | 21 (35%) | 5 (13.5%) | 0.03 |
 III–IV | 13 (9.9%) | 11 (23.4%) | 0.03 | 5 (8.3%) | 8 (21.6%) | 0.07 |
Perioperative mortality (%) | 14 (10.7%) | 0 (0%) | 0.02 | 6 (10%) | 0 (0%) | 0.08 |
Liver-related complications | Â | Â | Â | Â | Â | Â |
 Hemorrhage (%) | 4 (3.1%) | 1 (2.1%) | 1 | 1 (1.7%) | 1 (2.7%) | 1 |
 Biliary fistula (%) | 17 (13%) | 5 (10.6%) | 0.80 | 8 (13.3%) | 5 (13.5%) | 1 |
 Ascites (%) | 16 (12.2%) | 4 (8.5%) | 0.60 | 9 (15%) | 2 (5.4%) | 0.20 |
 Encephalopathy (%) | 4 (3.1%) | 1 (2.1%) | 1 | 3 (5%) | 0 (0%) | 0.28 |
Size of largest lesion (mm) Median (interquartile range) | 41.5 [22–80] | 51.5 [25.75–75.75] | 0.35 | 50 [22–102.5] | 55 [25–78] | 0.69 |
Surgical margins (%) Free | 115 (87.8%) | 40 (85.1%) | 0.62 | 55 (91.7%) | 34 (91.9%) | 1 |
Margin width (mm) Median (interquartile range) | 5 [1–9.5] | 15 [5–77.5] | 0.0002 | 5 [2–9.5] | 10 [5–25] | 0.03 |