Featured conditions Brain tumor, breast cancer, colon cancer, congenital heart disease, heart arrhythmia. See more conditions.
Featured conditions
People with MEN 2B have tumors of nerves in the lips, mouth, eyes and digestive tract. They also may have a tumor on the adrenal gland, called pheochromocytoma, and medullary thyroid cancer.
Mayo Clinic does not endorse companies or products. Advertising revenue supports our not-for-profit mission.
Check out these best-sellers and special offers on books and newsletters from Mayo Clinic Press.