title: Hydatid cyst originating from ampulla of Vater.
mesh_terms: D000328:Adult; D014670:Ampulla of Vater; D001660:Biliary Tract Diseases / Q000150:complications; D002779:Cholestasis / Q000209:etiology; D004443:Echinococcosis / Q000150:complications; D005260:Female; D006801:Humans