is also associated with salivary gland obstruction due to concentration of radioiodine within the gland parenchyma. The most common cause of salivary obstruction in adults is salivary stones.

Ultra-sonography (US) showed an enlarged thyroid gland (estimated weight: 32 g) with a heterogeneous parenchyma but no hypoechoic areas. The patient was kept in a euthyroidstate via methimazole ...