[Peptic esophagitis and tumor-calcification in the Zollinger-Ellison Syndrome (author's transl)].

Changes of the stomach, duodenum and small bowel due to gastrin-producing tumors are important signs for the diagnosis of Zollinger-Ellison syndrome. Peptic esophagitis and calcification of a gastrin producing tumor of the pancreas are typical changes in the Zollinger-Ellison syndrome.