Okay - the report says basically there is no other cancer other than what's on her tongue - I'm assuming - base of tongue is a different location than the oral tongue - though usually a path report will also give the dimensions of the lesion too. So that's odd.

Her lymph node did not highlight - to ct size standards - meaning there could be cancer in the nodes but too small to detect with a ct. (on a microscopic level) but everyone here is right your mom needs to be seen at a cancer center. Good luck! And wish your mom many blessings!