Radioactive Iodine-131 Therapy in the Management of Ectopic Thyroid Tissue

Autor: Omayma T. El-Shafie, Samir Hussain, Dilip Sankhla, Nicholas Woodhouse
Jazyk: angličtina
Rok vydání: 2014
Předmět:
Zdroj: Sultan Qaboos University Medical Journal, Vol 14, Iss 4, Pp 571-574 (2014)
Druh dokumentu: article
ISSN: 2075-051X
2075-0528
Popis: The occurrence of ectopic lingual thyroid tissue was first reported over 100 years ago. We report an unusual presentation of ectopic thyroid tissue occurring in the submental area. A 27-year-old female presented to the Sultan Qaboos University Hospital in Muscat, Oman, in October 2011 with an 8 x 6 cm mass which caused difficulty in talking and a feeling of heaviness in the jaw. She was clinically and biochemically euthyroid upon presentation. The clinical diagnosis was confirmed by a technetium-99m thyroid scan, magnetic resonance imaging and fine needle aspiration. A single dose of 976 megabecquerels of radioactive iodine-131 resulted in hypothyroidism after three months and the complete disappearance of the swelling and associated symptoms. At a two-year follow-up, the patient was healthy and continuing lifelong replacement therapy with thyroxine.
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