Table 2. Intraoperative data.

	No occlusion group (n = 200)	The Pringle group (n = 158)	The hemi-hepatic group (n = 216)	P value
Types of resection
3 segments of liver	91(45.5%)	68(43.0%)	114(52.8%)	0.136
4 segments of liver	101(50.5%)	76(48.1%)	91(42.1%)	0.213
5 segments of liver	8(4.0%)	14(9.9%)	11(5.1%)	0.127
Occlusion time(min)	0	41.9±12.3	44.3±18.7	0.150
Intraoperative	638.2±426.8	518.0±451.0	513.0±366.7	0.03
Blood loss(ml)				I vs II = 0.906
				I vs III = 0.001
				II vs III = 0.01
Blood transfusion	45/155(22.5%)	42/166(26.6%)	54/162(25.0%)	0.661
YES/NO

I: Hemi-hepatic group, II: Pringle group, III: No occlusion group.