Uptake of Tc-99m Sestamibi by Brown Tumors in a Patient with Primary Hyperparathyroidism

摘要

This article discusses a case of Tc-99m sestamibi uptake by brown tumors in a patient with primary hyperparathyroidism. Brown tumors are characteristic tumors of hyperparathyroidism and often have well-defined margins. In this patient with clinical findings of hyperparathyroidism, a retrosternal parathyroid adenoma was identified using Tc-99m sestamibi parathyroid scintigraphy. The adenoma was resected surgically, and the diagnosis was confirmed histopathologically.