Localization of parathyroid glands using technetium-99m-tetrofosmin imaging.

Abstract

Technetium-99m tetrofosmin parathyroid imaging may be useful for localizing abnormal glands in patients with primary and secondary hyperparathyroidism. The sensitivity of 99mTc tetrofosmin parathyroid imaging was high as compared to ultrasonography or MR imaging. The prolonged retention of tetrofosmin may not depend on the number of mitochondria-rich oxyphil cells.