Fig. 15

A 33-year-old female patient who presented with neck swelling and pain and was later diagnosed with Hashimoto’s thyroiditis. a Axial enhanced CT scan of the neck demonstrates minimal diffuse enlargement of the thyroid gland, especially the isthmus (white arrow). b Transverse greyscale ultrasound of the neck demonstrates heterogeneously enlarged thyroid and thickened isthmus, measuring 8.6 mm