title: Oral leukoplakia: prevalence of dysplastic and carcinomatous change in verruciform and planar patterns.
mesh_terms: D002278:Carcinoma in Situ / Q000473:pathology; D002294:Carcinoma, Squamous Cell / Q000473:pathology; D006801:Humans; D007972:Leukoplakia, Oral / Q000473:pathology*; D009062:Mouth Neoplasms / Q000473:pathology; D011230:Precancerous Conditions / Q000473:pathology