It appears as an exophytic mass made of cauliflower appearance. The lesion may be white, red, or normal in color. It appears as sessile or pedunculated mass. Histopathology typically shows papillomatous protrusions and/or dysplasia. File:Gross pathology of a large<unk> .Gross pathology of a large<unk>  File:Histopathology of a large<unk> .Histopathology of the same papilloma.
Squamous cell papilloma
Smokeless tobacco keratosis
Basal cell adenoma
Inverted papilloma
Hydrocarbon keratosis
Actinic keratosis
Lentiginosis
PUVA keratosis