Incidentally Visualization of the Thymus on Whole-Body Iodine Scintigraphy. Issue 26 (July 2015)

• Record Type: Journal Article
• Authors: Haghighatafshar, Mahdi; Farhoudi, Farinaz; Zakko., Saad
• Is Part Of: Medicine. Volume 94:Issue 26(2015)
• Publication Date: 2015-07
• Subjects: Medicine -- Periodicals; Medicine -- Periodicals; Médecine -- Périodiques; Geneeskunde; Medicine; Periodicals; Periodicals; 610.5
• DOI: 10.1097/MD.0000000000001015
• Languages: English
• ISSNs: 0025-7974

Abstract

<abstract> <title> <x xml:space="preserve">Abstract</x> </title> <sec> <title>Abstract</title> <p>Radioiodine uptake is not commonly seen by the thymus gland. On the contrary, the gland is slowly replaced by fat after puberty. Herein, we present 2 patients with papillary thyroid carcinoma, follicular variant, and cervical lymph node involvement. After total/near-total thyroidectomy, the patients received ¹³¹I for ablation therapy. On posttreatment radioiodine scintigraphy, mediastinal ¹³¹I uptake was noted that finally was histologically/anatomically diagnosed as thymus gland uptake. It should be borne in mind as a potential cause of false-positive whole-body ¹³¹I scintigraphy.</p> </sec> </abstract>