Description : Parathyroid hyperplasia?
Last Answer : DefinitionParathyroid hyperplasia is the enlargement of all four parathyroid glands. The parathyroid glands are four glands in the neck that produce parathyroid hormone (PTH).Causes, incidence, and risk ... the pancreas. In MEN 2A, the overactivity of the parathyroids is associated with tumors i