Prognosis after resection for hepatitis B virus-associated intrahepatic cholangiocarcinoma

Table 1 Operative procedures for intrahepatic cholangiocarcinoma

Operative modality	Number
Hepatic resection (n = 85)
Major resection (n = 40)
Partial hepatectomy	24
Right trisectionectomy	1
Left trisectionectomy	4
Right hemihepatectomy	1
Left hemihepatectomy	8
Central bisectionectomy	2
Minor resection (n = 45)
Partial hepatectomy	33
Right anterior sectionectomy	2
Right posterior sectionectomy	3
Left lateral sectionectomy	4
Bisegmentectomy	3
Combined resection (n = 10)
Spleen	2
Gallbladder	8