Conditions / Syndrome

multiple endocrine neoplasia type 2B

info · Syndrome · ICD-10: E31.23

A multiple endocrine neoplasia characterized by medullary thyroid carcinoma, pheochromocytoma, multiple mucosal neuromas and intestinal ganglioneuromas, and often a marfanoid habitus and other skeletal abnormalities.

Signs and symptoms

  • Failure to thrive in infancy
  • Nodular goiter
  • Myopathy
  • Hypotonia
  • Generalized hypotonia
  • Hyperlordosis
  • High palate
  • Elevated circulating calcitonin concentration
  • Thick lower lip vermilion
  • Constipation

Medications that may treat it

albiglutide liraglutide semaglutide

Also known as: MEN type IIB; MEN2B; Multiple endocrine neoplasia, type 3; Wagenmann-Froboese syndrome; mucosal neuroma syndrome