Thanks for your question on Health Care Magic. I can understand your concern. Buccal mucosa cancer if localised and not metastatic than enblock resection with negative margins is the treatment of choice for it. So get done surgery for this. Usually post operative chemotherapy and radiotherapy is not needed for small size tumour. So in your patient s case, only surgery is required. And prognosis is very good in buccal mucosa cancer. Usual life expectancy is more than 10 years. So no need to worry much for this. This is not life threatening cancer. Ask patient to avoid hot and spicy food. Avoid hard to chew food. Avoid habit of tobacco chewing if he has this habit. Start multivitamin and antioxidants tablet. Hope I have solved your query. I will be happy to help you further. Wishing good health to your patient. Thanks.