Coronal view of CT scan of the neck and thorax on mediastinal (soft tissue) window which showed diffuse thyroid gland enlargement, right side more than the left with retrosternal extension of the right lobe (as pointed by arrow). There are multiple hypodense nodules within both lobes and isthmus. The trachea is slightly displaced to left with 1.9 cm focal narrowing at the level of T1 vertebra, with the narrowest internal diameter of 0.7 cm. No cervical lymphadenopathy noted.