Cancer is uncontrolled abnormal cell proliferation which involved cells around and may extend through various chemicals to other parts of the body to involve various organ.
Oral Cancer – It can occur anywhere in the mouth common sites on check, alveolus, tongue, floor of mouth, palate, lips and inner part of or pharyngeal area.
It is less common in USA and other Western countries accounting for less than 10% of all cancer. But in India and South East Asia it is the commonest Cancer particularly in males though females are also involved.