T1N2b p16 negative right retromolar trigone squamous cell carcinoma, status post induction chemotherapy with carboplatin/taxol followed by 5/5 cycles of DFHx and right neck dissection now reporting persistent posterior left sided neck pain. There are interval postoperative findings related to right neck dissection. There is no evidence of residual significant cervical lymphadenopathy. There is extensive dental artifact, which limits assessment for the possibility of tumor in the upper aerodigestive tract. There is a right vallecular retention cyst that measures up to 15 mm. The thyroid and major salivary glands are unremarkable. There is multilevel degenerative cervical spondylosis. The imaged intracranial structures are unremarkable. There are bilateral lens implants. There is a persistent irregular right apical pulmonary nodule.
1. Interval postoperative findings related to right neck dissection, without evidence of residual significant cervical lymphadenopathy. 2. Extensive dental artifact, which limits assessment for potential tumor in the upper aerodigestive tract. 