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Case Reports in Otolaryngology
Volume 2013, Article ID 676039, 4 pages
http://dx.doi.org/10.1155/2013/676039
Case Report

Identifying an Ectopic Parathyroid Adenoma Using 4DCT in a Pediatric Patient with Persistent Primary Hyperparathyroidism

1Department of Otolaryngology-Head and Neck Surgery, University of Southern California School of Medicine, 1200 North State Street GNH 4136, Los Angeles, CA 90033, USA
2Department of Pediatric Endocrinology, Children’s Hospital, Los Angeles, CA 90027, USA
3Department of Endocrinology, University of California Los Angeles, Los Angeles, CA 90095, USA
4Department of Pediatric Otolaryngology, Children’s Hospital, Los Angeles, CA 90027, USA

Received 8 October 2013; Accepted 31 October 2013

Academic Editors: J. I. De Diego and H. Hiraumi

Copyright © 2013 Vaninder K. Dhillon et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

We present a case of an ectopic mediastinal parathyroid adenoma detected with 4-dimensional computed tomography (4DCT) in a patient with persistent primary hyperparathyroidism and failed neck exploration. We discuss the utility of 4DCT in the localization of these lesions and offer an algorithm that implements the use of 4DCT early on when standard imaging techniques are nonlocalizing.