Thallium-pertechnetate subtraction scanning in the preoperative localization of an ectopic undescended parathyroid gland.

Autor: Frydman J; Department of Surgery, University of Wisconsin Medical School, Madison, Wisconsin 53792, USA., Bianco J, Drezner M, Chen H
Jazyk: angličtina
Zdroj: Clinical nuclear medicine [Clin Nucl Med] 2004 Sep; Vol. 29 (9), pp. 542-4.
DOI: 10.1097/01.rlu.0000134979.88469.60
Abstrakt: Although bilateral exploration is highly effective in the treatment of primary hyperparathyroidism, minimally invasive parathyroidectomy has evolved into the procedure of choice when a single parathyroid lesion can be localized preoperatively. In this article, we discuss the utilization of thallium-pertechnetate subtraction scanning (TPSS) after technetium Tc-99m sestamibi scintigraphy failed to localize an ectopic parathyroid adenoma. Subsequently, radioguided resection of an undescended parathyroid adenoma inferior to the left submandibular gland was performed with surgical cure after a single procedure. This case report illustrates the importance of TPSS as a second-line modality in preoperative adenoma localization, thereby using minimally invasive techniques to successfully treat this patient's primary hyperparathyroidism.
Databáze: MEDLINE