cT4a N2c right oral tongue squamous cell carcinoma treated with induction chemo and TFHX on protocol 12-1712. There are post-treatment findings in the upper neck, with diffuse swelling of the supraglottic tissues and suggestion of mucositis. There is no evidence of residual measurable right oral tongue tumor. There is also interval decrease in size of a necrotic left level 1B lymph node, which measures 7 x 9 mm in axial cross-section, previously 10 x 12 mm a left level 4 lymph node measures 7 x 10 mm, previously 9 x 12 mm, and a right level 2A lymph node measures 5 x 7 mm, previously 10 x 24 mm, for example. There is a punctate left thyroid cyst. The salivary glands, orbits, and imaged intracranial structures are unremarkable. There are small posterior disc-osteophyte complexes at C5-6 and C5-6 and reversal of the usual cervical lordosis.
Post-treatment findings without evidence of gross measurable residual right oral tongue tumor or residual significant cervical lymphadenopathy.