Fig. 7From: Hepatopancreatoduodenectomy for local recurrence of cholangiocarcinoma after excision of a type IV-A congenital choledochal cyst: a case reportMacroscopic and histological findings. a Macroscopically, the mass invades the duodenum, jejunum, and pancreatic head. b Histological examination reveals a moderately differentiated adenocarcinoma. PV portal vein, Ph pancreatic headBack to article page