title: [Vater's ampulla tumors: 9 cases].
mesh_terms: D014670:Ampulla of Vater; D002769:Cholelithiasis / Q000150:complications; D003138:Common Bile Duct Neoplasms / Q000150:complications / Q000175:diagnosis* / Q000601:surgery; D005260:Female; D006801:Humans; D008297:Male
vernacular_title: Ampulomas vaterianos: 9 casos.