title: Pancreatic endocrine tumors--the search goes on.
authors.forename: J L
authors.initials: JL
authors.lastname: Doppman
mesh_terms: D007516:Adenoma, Islet Cell / Q000175:diagnosis* / Q000000981:diagnostic imaging; D004724:Endoscopy; D015408:Gastrinoma / Q000175:diagnosis; D006801:Humans; D007340:Insulinoma / Q000175:diagnosis; D010190:Pancreatic Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging; D014463:Ultrasonography