My sister was just diagnosed in early October. She turned 18 in August. She's never even had a cigarette in her mouth. From what I understand, this use to be a cancer that mostly affected 50 years old and older, but there is an increase on the diagnosis of young people. The most important thing for you to do is follow the treatment plan your doctors agree upon. You have to fight fire with fire, and oral cancer is often very aggressive. Best wishes and prayers for you and your family.