MEN1 and neoplasm: MEN1, also known as Wermer’s syndrome, is characterized by the concomitant occurrence of neoplasms of the parathyroid glands, pancreatic islet cells, and the anterior pituitary; additional tumours (adrenal cortical tumours, carcinoid, collagenomas, lipomatous tumours and facial angiofibromas) have been also reported [156,157].