[Zollinger-Ellison syndrome].
D007516:Adenoma, Islet Cell / Q000150:complications*; D006801:Humans; D010190:Pancreatic Neoplasms; D010437:Peptic Ulcer / Q000209:etiology*; D015043:Zollinger-Ellison Syndrome
ISLET CELL TUMOR/complications; PEPTIC ULCER/etiology