Left parapharyngeal space mass. The dominant left deep parotid cystic lesion has decreased in size, measuring up to 10 mm, previously 16 mm. There is diffuse background of subcentimeter cystic nodularity within the bilateral parotid and submandibular glands. There is no significant cervical lymphadenopathy. The parapharyngeal, retropharyngeal, and paravertebral spaces are intact. The thyroid gland is grossly unremarkable. There is a small right sphenoid sinuses retention cyst. The imaged intracranial structures and orbits are unremarkable. There is multilevel degenerative cervical spondylosis.
Multiple cystic lesion in the bilateral parotid and submandibular glands, including a dominant deep left parotid lesion, which has decreased in size. These findings may be related to Sjogren disease.