Thyroglossal Duct Carcinoma Originating in the Hyoid Bone

Figure 2

MRI of the neck. (a) T2-weighted image at the level of the hyoid bone shows intermediate signal intensity corresponding to the solid component (arrow) and high signal intensity corresponding to the cystic component (arrowhead). (b) Contrast-enhanced fat-suppressed T1-weighted image at the same level as (a) shows marked enhancement of the solid component (arrow). Left submental lymphadenopathy is also seen (arrowhead).

(a)

(b)