“` Symptoms of RET Gene Multiple Endocrine Neoplasia Type 2B Genetic Test Multiple Endocrine Neoplasia Type 2B (MEN2B) is a rare, hereditary condition marked by the occurrence of medullary thyroid cancer, pheochromocytomas (tumors of the adrenal gland), mucosal neuromas, and a distinctive marfanoid habitus. This condition is associated with mutations in the RET gene, which […]











