Hi, this dr mukesh, according to your description your mother is most likely having cancer of tongue. Which is locally advanced. But you have not mentioned whether she has any neck swelling. If she doesn't have one then her prognosis is good. She can be treated with surgery and radiation
. Having said that even if she has neck swelling, she can be treated with radiation , chemotherapy
and surgery. You should convince your mother and take her to the cancer hospital. This disease can be treated and she can be alright. Thank you.