<prompt> Which of the following could develop with a mucosal neuroma on the lower lip, family history of medullary thyroid carcinoma, and recent introduction of severe headaches, perspiration, palpitations, and hypertension?GastrinomaInsulinomaParathyroid adenomaPheochromocytoma  <response>: This describes multiple endocrine neoplasia, specifically, MEN III formerly MEN II b. Features of this autosomal dominant condition include medullary carcinoma of the thyroid, pheochromocytoma, and oral and intestinal ganglio-neuromatosis including mucosal neuromas. Pheochromocytomas typically cause attacks of severe headache, perspiration, palpitations, hypertension, anxiety, and tremor. Gastrinomas choice A and insulinomas choice B are found in MEN I.Parathyroid adenomas choice C are found in MEN I and II.Pituitary adenomas choice E are found in MEN I. 