[Multiple endocrine neoplasia type 2A. Report of a case with an unusually aggressive outcome].

We report a 28 years old woman who consulted for diarrhea of two years and a thyroid nodule. A medullary thyroid carcinoma was diagnosed and a thyroidectomy performed. There was a local relapse two months later and distant metastases were found five months later. A MIBG-1131 scintigraphic image of the adrenals lead to the suspicion of a bilateral pheochromocytoma. The surgical resection of the adrenals confirmed the diagnosis. There was no response to chemotherapy and the patient continued with severe hypercalcemia, repeated infections, persistent diarrhea and cachexia, dying one year after the diagnosis. There was no family history of the disease. We conclude that this is a particularly aggressive presentation of a multiple endocrine neoplasia type 2A.