Table 2. Types of 77 hepatectomy performed in the 76 gallbladder cancer patients including a repeat hepatectomy.

Treatment	Number
Extent of liver resection
Major hepatectomy(>3 segments)	4
Anatomical segments IV-V	22
Gallbladder bed	50
Left hepatectomy*	1
Other procedures
Lymphadenectomy	76
Portal vein resection	1
Hepatic artery resection	1
Common bile duct resection	32
Adjacent organ resection
Colectomy	1
Gastric resection	5
Pancreaticoduodenectomy	1
Duodenal resection	1
Vascular clamping	60(11.4min, range 4–20min)
Intra-operative bleeding(ml)	Mean 586(range 200–3200ml)
Operative time(min)	Mean 258.6(range 90–470min)
R0	58(76.3)

^*Includes a patient with repeated hepatectomies for intrahepatic recurrence.