Table 4 Compared with laparoscopic left lateral segmentectomy in literature

Age (years) mean ± SD

59 ± 11

51 ± 6

Sex (M/F)

7/2

15/18

Benign/malignant

2/7

5/28

Cirrhosis/normal

6/3

23/10

Child-Pugh class (A/B)

9/0

20/3

Tumor size (mm) mean ± SD

45 ± 27

46 ± 10

Operation time (min)

219 ± 42

151 ± 32

Blood loss (ml)

77.2 ± 54.8

173.3 ± 131.1

Use of Pringle maneuver (%)

66.7 %

9.1 %

Postoperative stay (days)

6.0 ± 1.5

3.6 ± 1.0

Complication (%)

0

9.1

Hospital costs ($)

4896 ± 798

8962 ± 943

Surgical instrument cost ($)

335 ± 40

2138 ± 381