HPV-positive squamous cell carcinoma of the left base of tongue status post chemoradiation. There are post-treatment findings in the neck with mild persistent supraglottic edema. The lingual tonsils appear unchanged, without measurable tumor. There is no cervical lymph node enlargement. Small lymph nodes remain unchanged. The thyroid and major salivary glands are unchanged. There is mild degenerative spondylosis of the cervical spine. The orbits are intact. There are left maxillary sinus retention cysts. The imaged intracranial structures are grossly unremarkable.
1. Post-treatment findings in the neck without evidence of measurable locoregional tumor recurrence. 2. No evidence of significant cervical lymphadenopathy based on size criteria.