Oral Biopsy & Lesion Evaluation

What Is Oral Biopsy & Lesion Evaluation?

An oral biopsy is the removal of a small tissue sample from a suspicious lesion in the mouth for laboratory analysis. Oral cancer affects over 50,000 Americans annually — but when detected early, the 5-year survival rate is over 80%. Dentists screen for suspicious lesions at every routine exam. Common lesion types include canker sores (benign), leukoplakia (white patches), erythroplakia (red patches), and various cysts or growths.

How It Works

If a suspicious lesion is found that hasn't healed within 2 weeks, the dentist or oral surgeon performs a biopsy under local anesthesia. An incisional biopsy takes a small tissue sample; an excisional biopsy removes the entire lesion. The sample is sent to a pathology lab, with results typically available in 7–14 days.

Key Benefits

• Definitive diagnosis of lesion type and cancer risk
• Early detection dramatically improves oral cancer outcomes
• Quick, simple procedure under local anesthesia
• Peace of mind for patients with suspicious lesions

Frequently Asked Questions