Term Name:	Zollinger-Ellison syndrome
Synonyms:
Definition:	A syndrome that is characterized by the development of a one or more tumors (gastrinoma) in the pancreas, duodenum, or both that secrete excessive levels of gastrin, a hormone that stimulates production of acid by the stomach.
Ontology:	Human Disease [DOID:0050782]   ( DOID:0050782 )