Annals of agricultural and environmental medicine : AAEM · 2023
Ganglioneuromatous polyposis associated with type 2 B multiple endocrine neoplasia (MEN 2B) - case report.
Клинический случайСтатьяНазвание и аннотация: Перевод в очереди
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Rycyk-Bojarzyńska Anna, Kasztelan-Szczerbińska Beata, Cichoż-Lach Halina, Jargieło Anna
Аннотация
Multiple endocrine neoplasia type 2B (MEN 2B) is a rare autosomal dominant hereditary cancer syndrome which is characterized by the appearance of medullary thyroid carcinoma (MTC), pheochromocytoma, parathyroid adenomas, ganglioneuromas of the digestive tract, and musculoskeletal abnormalities. The case is presented of a 31-year-old male patient with numerous polyps in the colon described as ganglioneuromas which are ectodermal neoplasms emerging from a proliferation of ganglionic cells of the sympathetic nervous system. The results show elevated levels of normetanephrine, which is an endogenous catecholamine metabolite, and has high diagnostic sensitivity as well as specificity in pheochromocytoma detection. The patient underwent partial thyreoidectomy due to a nodular goiter. He was admitted to the Department of Gastroenterology to lead a diagnostic pathway towards MEN 2B.