Left parotid mass. There is an unchanged well-defined, lobulated cystic lesion with multiple septations in the deep lobe of the left parotid gland, which measures up to 16 mm. The rest of the left parotid gland and other salivary glands are unremarkable. There is no significant lymphadenopathy in the imaged portions of the neck. There is scattered mucosal thickening in the ethmoid sinuses. There is partially-imaged periventricular white matter T2 hyperintensity, which may represent chronic small vessel ischemic disease. There is a partially-empty sella. The orbits are unremarkable. There is a small left maxillary sinus retention cyst. There is degenerative spondylosis of the imaged portions of the cervical spine.
Unchanged cystic lesion in the deep lobe of the left parotid gland.