label: multiple endocrine neoplasia type 1
label_lc: multiple endocrine neoplasia type 1
description: "Multiple endocrine neoplasia Type 1 (MEN1) is a frequent form of MEN, a rare inherited cancer syndrome, characterized by the development of neuroendocrine tumors of the parathyroid, pancreas, and anterior pituitary gland, and less commonly the adrenal cortical gland, with other non-endocrine tumors in some patients."