title: Carcinoid of the biliary tree: a case report and review of the literature.
mesh_terms: D002759:Adenoma, Bile Duct / Q000175:diagnosis; D002276:Carcinoid Tumor / Q000175:diagnosis*; D003138:Common Bile Duct Neoplasms / Q000175:diagnosis; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008875:Middle Aged