title: Sublingual keratosis and malignant transformation.
mesh_terms: D000368:Aged; D002471:Cell Transformation, Neoplastic; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007642:Keratosis / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D009059:Mouth Diseases / Q000150:complications / Q000473:pathology*; D009060:Mouth Floor / Q000473:pathology; D009062:Mouth Neoplasms / Q000209:etiology / Q000473:pathology*; D012306:Risk