Fig. 7
From: Thyroid computed tomography imaging: pictorial review of variable pathologies
A 51-year-old female patient post total thyroidectomy for PTC with elevated thyroglobulin measurement. a Axial non-enhanced CT scan of the neck at the level of the thyroid bed demonstrates a well-defined, rounded, homogenously dense soft tissue situated between the trachea and left internal jugular vein (white arrow). b Transverse ultrasound image of the neck demonstrates a well-defined, homogenous, hypoechoic soft tissue nodule measuring 6Â mm (white arrow) with no detected micro-calcifications. Biopsy showed a predominantly residual normal thyroid tissue with micro-foci of PTC