CT
There is an enhancing plaque like lesion at the right lateral posterior margin of the oral tongue. This measures 7 x 14.6 x 12.6 mm (TR/AP/CC).
There is no definite involvement of the extrinsic muscles of the tongue although the tumour is close to the superior margin of the right hyoglossus muscle. There are number of cervical lymph nodes but none of which is suspicious by size or imaging criteria.
No destructive osseous lesion.
Conclusion: Right lateral tongue SCC (suggested radiological staging T1 N0).