title: Common bile duct stone caused by a foreign body.
abstract: Foreign bodies are very rare in the common bile duct. We report a patient with incomplete obstruction of the common duct, due to stone formation around an ingested fish bone.
mesh_terms: D000368:Aged; D003135:Common Bile Duct; D005547:Foreign Bodies / Q000150:complications*; D042882:Gallstones / Q000209:etiology*; D006801:Humans; D008297:Male