Precancerous lesions of the mouth.
D002180:Candidiasis, Oral / Q000175:diagnosis; D004919:Erythroplasia / Q000175:diagnosis; D006801:Humans; D007642:Keratosis / Q000175:diagnosis; D007971:Leukoplakia / Q000175:diagnosis; D007972:Leukoplakia, Oral / Q000175:diagnosis*; D008010:Lichen Planus / Q000175:diagnosis; D009061:Mouth Mucosa / Q000002:abnormalities; D009062:Mouth Neoplasms / Q000175:diagnosis* / Q000209:etiology; D009506:Nevus / Q000175:diagnosis; D011230:Precancerous Conditions / Q000175:diagnosis*; D012907:Smoking / Q000150:complications