From: Metachronous cholangiocarcinoma 13 years post resection of choledochal cyst—is long-term follow-up useful?: a case study and review of the literature
Resected
Unresectable
Cholangiocarcinoma development more than 10 years post excision (n = 21)
12
9
Cholangiocarcinoma development less than 10 years post excision (n = 11)
5
6