title: Foreign bodies of the biliary tract: report of two patients and a review of the literature.
mesh_terms: D000328:Adult; D001064:Appendicitis / Q000175:diagnosis; D001659:Biliary Tract / Q000473:pathology; D001662:Biliary Tract Surgical Procedures; D005260:Female; D005547:Foreign Bodies / Q000097:blood / Q000175:diagnosis / Q000473:pathology / Q000601:surgery; D005704:Gallbladder / Q000473:pathology; D006801:Humans; D008875:Middle Aged