title: Heterotopic pancreas: an unusual cause of obstruction of the common bile duct.
mesh_terms: D003135:Common Bile Duct / Q000002:abnormalities / Q000473:pathology*; D005260:Female; D006801:Humans; D007515:Islets of Langerhans / Q000473:pathology; D008875:Middle Aged; D010179:Pancreas / Q000002:abnormalities* / Q000473:pathology