title: Pancreas divisum, pancreatic pseudocyst, and choledochal cyst in an 8-year-old child.
abstract: An 8-year-old American Indian girl presented with acute pancreatitis. Ultrasonography and computerized tomography (CT) showed two large cystic masses near the head of the pancreas. During 4 weeks of complete bowel rest and total parenteral nutrition, she had multiple exacerbations of pancreatitis without resolution of the cysts. There were no symptoms of biliary ductal obstruction. Endoscopic cholangiopancreatography (ERCP) showed an 8-cm pancreatic pseudocyst, pancreas divisum, and a 10-cm choledochal cyst. The junction of the common bile duct and the pancreatic duct of Wirsung had a normal relationship. She underwent a Roux-en-Y pseudocyst-jejunostomy and an accessory sphincteroplasty. Three months later, a choledochal cyst excision was performed with biliary reconstruction. The patient is well and asymptomatic 1 year later. This case suggests that pancreatic juice reflux into the common bile duct may not be the only etiology of choledochal cyst formation.
authors.affiliation: Department of Surgery, University of Oklahoma College of Medicine, Oklahoma City.
authors.forename: D W
authors.initials: DW
authors.lastname: Tuggle
authors.forename: E I
authors.initials: EI
authors.lastname: Smith
mesh_terms: D002648:Child; D003137:Common Bile Duct Diseases / Q000209:etiology*; D003560:Cysts / Q000209:etiology*; D005260:Female; D006801:Humans; D010179:Pancreas / Q000002:abnormalities*; D010181:Pancreatic Cyst / Q000150:complications*; D010183:Pancreatic Ducts / Q000002:abnormalities; D010192:Pancreatic Pseudocyst / Q000150:complications*