title: A foreign body in the common bile duct simulating stones--a case report.
mesh_terms: D000368:Aged; D003135:Common Bile Duct; D005260:Female; D005547:Foreign Bodies / Q000150:complications / Q000175:diagnosis*; D042882:Gallstones / Q000175:diagnosis* / Q000209:etiology; D006801:Humans; D011183:Postoperative Complications