Tumor of which of the following type of cells result in Zollinger Ellison syndrome?
Zollinger Ellison syndrome is a malignancy of the gastrin secreting G cells present in the antral mucosa of the stomach. Parietal cells secrete acid and intrinsic factor, chief cells secretes pepsinogen, ECL cells synthesize histamine, and secretin is synthesized by the S cells of the duodenum. Ref: LANGE'S Gastrointestinal Physiology By Kim E Barrett chapter 3.
ECL cells
Chief cells
G cells
S cells