Diagnostic evaluation of a case of lingual thyroid ectopia

Developmental Biology

Roberto Floris¹  Valeria Fiaschetti¹  Angela Lia Scarano¹  Giulia Claroni¹  Orazio Schillaci¹ 

[1] Department of Diagnostic Imaging, Molecular Imaging and Interventional Radiology, University Hospital Tor Vergata, Viale Oxford 81, 00133 Rome, Italy$$

关键词: thyroid ectopia;    lingual thyroid;    magnetic resonance;   

DOI  :  10.1016/j.radcr.2016.04.004

学科分类：医学（综合）

来源: University of Washington * Department of Radiology

【 摘 要 】

Thyroid ectopia can occur when the process of thyroid embryogenesis fails. Here, we present the case of a 30-year-old woman with thyroid ectopia that was discovered during magnetic resonance imaging of cervical spine for referred neck pain. Imaging revealed the presence of an encapsulated mass at the base of her tongue. The patient was not symptomatic for any compression of the airways. Diagnosis of ectopic lingual thyroid was confirmed by 99mTC scintigraphy. Incidental diagnosis of thyroid ectopia in asymptomatic adult patients is rare, and it should be considered on diagnostic imaging in case of an anterior midline cervical mass.

【 授权许可】

Unknown