Table 1. Preoperative characteristic of patients.

	No occlusion group (n = 200)	The Pringle group (n = 158)	The hemi-hepatic group (n = 126)	P value
Age(years)	50.4±12.6	48.5±12.0	49.3±12.8	0.358
Sex(M/F)	175/25	129/29	187/29	0.253
Charlson score	1(1–3)	1(1–3)	1(1–3)	0.573
Median(IQR)
Portal hypertension	24(12.0%)	31(19.6%)	31(14.4%)	0.127
Anesthesia grade	169/31	137/21	187/29	0.783
(I+II/III+IV)
HBsAg(+)	155(77.5%)	134(84.8%)	169(78.2%)	0.179
ALT (u/l)	56.8±52.6	55.9±45.8	58.0±49.4	0.918
AST (u/l)	63.1±70.6	62.8±50.6	57.5±47.7	0.545
Albumin(g/l)	40.6±4.6	39.4±5.3	39.9±4.6	0.063
Hemoglobin(g/l)	138.5±20.0	138.5±22.2	140.5±20.0	0.516
Plate(10x9/l)	167.5±80.6	163.9±79.8	175.3±83.6	0.378
Leukocyte(10x9/l)	6.5±2.4	6.1±2.7	6.3±2.2	0.301

IQR: interquartile range; ALT: alanine aminotransferase; AST: aspartate aminotransferase;

HBsAg: antigen of hepatitis B.