Table 2 Perioperative and postoperative characteristics

Type of operation

 Anatomical

80 (87.9%)

 Non-anatomical

11 (12.1%)

Hepatectomy

 Right hepatectomy

55 (60.4%)

 Left hepatectomy

1 (1.1%)

 Posterior segmentectomy

2 (2.2%)

 Anterior segmentectomy

1 (1.1%)

 Extended right hepatectomy

11 (12.1%)

 Extended left hepatectomy

3 (3.3%)

 Left lateral segmentectomy

5 (5.5%)

 Central hepatectomy

2 (2.2%)

 Segmentectomy

11 (12.1%)

Blood loss during operation (mL)

550 (100 to 4000)

Operation time (minutes)

330 (150 to 720)

Postoperative

Morbidity

 Wound infection

6 (6.6%)

 Atelectasis

8 (8.8%)

 Pneumonia

2 (2.2%)

 Pleural effusion

4 (4.4%)

 Bile leakage

6 (6.6%)

 Ascites

8 (8.8)

 Delirium

1 (1.1%)

 Hepatic failure

1 (1.1%)

 Hyperbilirubinemia

1 (1.1%)

 Mechanical obstruction

1 (1.1%)

 Portal vein thrombosis

1 (1.1%)

 Spontaneous bacterial peritonitis

1 (1.1%)

 Wound dehiscence

2 (2.2%)

Mortality

2 (2.2%)