Table 3.

Complications after minor and major hepatectomy for colorectal liver metastasis

	Simultaneous (n = 111)	Staged (n = 113)	P-value
Minor hepatectomy (<4 segments), n (%)
Total (n = 140)	85	55
No complication	64 (75.3%)	39 (70.9%)
Overall complications after liver surgery	21 (24.7%)	16 (29.1%)	0.57
Grades I and II	7 (8.2%)	8 (14.5%)	0.24
Grades III and IV	14 (16.5%)	8 (14.5%)	0.76
Mortality within 90 days	0	0
Major hepatectomy (≥4 segments), n (%)
Total (n = 84)	26	58
No complication	19 (73.1%)	42 (72.4%)
Overall complications after liver surgery	7 (26.9%)	16 (27.6%)	0.95
Grades I and II	0	7 (12.1%)	0.06
Grades III and IV	6 (23.1%)	7 (12.1%)	0.20
Mortality within 90 days	1 (3.8%)	2 (3.4%)	0.93