title: Technic for finding and removing stones from intrahepatic bile ducts.
mesh_terms: D001653:Bile Ducts, Intrahepatic / Q000601:surgery; D002404:Catheterization; D002758:Cholangiography; D002769:Cholelithiasis / Q000175:diagnosis* / Q000601:surgery; D004724:Endoscopy; D006801:Humans; D008722:Methods