Medullary Thyroid Carcinoma: An Update on Imaging

Figure 3

Imaging of the primary tumor in medullary thyroid carcinoma. (a)-(c) Ultrasound (US) features of primary medullary thyroid carcinoma of different patients (red arrows). US of the thyroid gland shows markedly hypoechoic nodules with marked calcifications. (d)-(f) US of the neck, computed tomography, and magnetic resonance tomography (T2 weighted images of the neck) of the same patient with bilateral medullary thyroid carcinomas (green arrows).

(a)

(b)

(c)

(d)

(e)

(f)