Oral Lesions

Leukoplakia on the lower anterior gum (gingiva). Biopsy shows moderate epithelial dysplasia.

On the right tongue and is oral cancer. Biopsy showed oral cancer.

Big and long ulcers in the left buccal mucosa and the undersurface of tongue of oral lichen planus patients. The ulcers are painful to the patients and difficult to manage due to the size and/or location.

  More than 90% of the oral cancers are oral squamous cell carcinomas (OSCC, see image) that may develop from clinically visible oral potentially malignant disorders (OPMD), including leukoplakia and erythroplakia.