Anomalous arrangement of the pancreaticobiliary ductal system in choledochal cyst.
D000328:Adult; D000368:Aged; D001659:Biliary Tract / Q000002:abnormalities*; D002648:Child; D002675:Child, Preschool; D003135:Common Bile Duct; D003560:Cysts / Q000151:congenital*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010183:Pancreatic Ducts / Q000002:abnormalities*