Sotirios Bethanis, George Koutsodontis, Theodosia Palouka, Christos Avgoustis, Drakoulis Yannoukakos, Thalia Bei, Savas Papadopoulos, Dimitrios Linos, Stylianos Tsagarakis
Multiple endocrine neoplasia type 2A (MEN2A) is a syndrome of familial neoplasias characterized by medullary thyroid carcinoma (MTC), pheochromocytoma and hyperplasia of the parathyroid glands. RET protooncogene mutations are responsible for MEN 2A. Mutations in exons 10 or 11 have been identified in more than 96% of patients with MEN 2A…