“…(This statement excludes those hypoglycemic states which are due to other pathological processes, such as diseases of the liver (7,8), pituitary (9), thyroid (10) or adrenal glands (11)). In the group which has abnormalities of the pancreas, islet cell carcinomas, adenomata of islet tissue and simply hypertrophy of the islets of Langerhans have been reported.…”