Educational Content: This article is for informational purposes only and does not constitute medical advice. Always consult a healthcare provider for diagnosis and treatment.

Definition of Oral cancer

Medically reviewed by Min Clinic Staff | Updated: January 2026

Oral cancer: Cancer within the mouth. Oral cancer is associated with smoking cigarettes and cigars as well as chewing tobacco. It is generally noticed as a painless growth on the inner cheek, gum, or tongue. Treatment options include surgical resection, radiation, and/or chemotherapy.