
Keratinizing squamous dysplasia of the oral cavity is a precancerous condition and a precursor to squamous cell carcinoma.

Lichenoid mucositis is a pattern of inflammation characterized by large numbers of immune cells and tissue damage in the oral cavity.

HPV-associated dysplasia of the oral cavity is a precancerous condition caused by human papilloma virus (HPV) and a precursor to squamous cell carcinoma.

Mucosal melanoma is a type of cancer that arises from melanocytes in the oral cavity or sinonasal tract.

Squamous cell carcinoma is a type of cancer and the most common type of oral cavity cancer among adults.