Prognostic analysis of surgical treatment of peripheral cholangiocarcinoma: Two decades of experience at Chang Gung Memorial Hospital

Table 2 Surgical procedures of 373 PCC patients.

Surgical procedures	Patient Number	%
Hepatectomy	187	50.1
Left hepatectomy	125
Segment 1, 2, 3, and 4	6
Segment 2, 3, and 4	67
Segment 2 and 3	49
Segment 2, 3, and bile duct resection	2
Segment 1	1
Right hepatectomy	36
Segment 5, 6, 7, and 8	15
Segment 5, 6, 7, 8, and bile duct resection	5
Segment 5, 6, and 7	1
Segment 5 and 6	9
Segment 6 and 7	4
Segment 7 and 8	2
Bilateral hepatectomy	14
Segment 4, 5, 6, 7, and 8	9
Segment 4, 5, and 8	3
Segment 2, 3, 4, and 5	1
Segment 2, 3, 4, 5, and 8	1
Partial hepatectomy	12
Choledochotomy with T-tube	104	27.9
Laparotomy with biopsy	82	22
Total	373	100