Treatment of the Zollinger-Ellison syndrome. A 25 year assessment

An assessment of treatment methods for the Zollinger-Ellison syndrome over 25 years suggests that the dual surgical approach of excision of resectable tumor and total gastrectomy provides the greatest possibility of attaining tumor and serum gastrin control. Normal serum gastrin levels and reduction of tumor status, not observed with nonoperative management, were attained by surgical treatment, particularly when the tumor (or hyperplasia) was limited to the pancreas, stomach, duodenum and regional lymph nodes. Eleven of 16 such operations resulted in tumor control, and 10 of these patients developed normal serum gastrin concentrations. In elective clinical situations combined medical and surgical therapy is a rational approach allowing confirmation of diagnosis and safe, definitive surgical control of the syndrome before metastases occur.