Source:http://linkedlifedata.com/resource/umls/id/C0022134
MSH: A benign tumor of the pancreatic ISLET CELLS. Usually it involves the INSULIN-producing PANCREATIC BETA CELLS, as in INSULINOMA, resulting in HYPERINSULINISM.,NCI: A benign endocrine neoplasm arising from the pancreas. It is separated from the normal pancreatic tissues by a thin collagenous capsule. It may secrete a hormone (e.g. insulin, gastrin) or it may be non-functional.,NCI: A benign neoplasm arising from the islet cells of the pancreas.