Oral cancer occurs in the lips, tongue, and lining of the mouth (usually squamous cell carcinoma). It can affect the lips, tongue, gums, cheeks, lower and upper parts of the mouth, and the back of the throat.
Oral cancer occurs in the lips, tongue, and lining of the mouth (usually squamous cell carcinoma). It can affect the lips, tongue, gums, cheeks, lower and upper parts of the mouth, and the back of the throat.