[Precancerous conditions in the oral mucosa].
D006801:Humans; D007972:Leukoplakia, Oral / Q000473:pathology; D009061:Mouth Mucosa / Q000473:pathology; D009062:Mouth Neoplasms / Q000473:pathology*; D011230:Precancerous Conditions / Q000473:pathology*
Praekankroser i mundslimhinden.