Zollinger-Ellison syndrome is characterized by the following except-

<p>Davidson&;s principles and practice of medicine 22nd edition. *Tumor secretes gastrin which stimulated acid secretion in maximum capacity. Pancreatic lipase is inactivated and bile acids are precipitated ,diarrhoea and steatorrhea are precipitated. *adenoma of the para thyroid and pituitary gland (MEN type1 )are present.</p>