Fig. 1From: Poorly differentiated thyroid carcinoma arising from a lithium-induced goiter in a patient with schizophrenia: a case reportA Physical findings. An approximately 10 × 12 cm size fixed and non-tender mass is seen on anterior neck. B, C Preoperative thyroid CT. It shows a 10.9 × 9.2 cm size lobular shaped mass on the right thyroid gland, and a leftward deviation of the trachea owing to internal calcification and massBack to article page