Oral cavity cancer refers to any type of cancer that develops in your mouth, including your lips, tongue, cheeks, or gums. A common symptom is a mouth ulcer that doesn’t heal. About 53,000 people in ...
Stage 2 oral cavity cancer involves tumors larger than 2 cm but not exceeding 4 cm, without lymph node or distant spread. Diagnosis includes physical exams, biopsies, imaging tests, and endoscopy to ...