title: [Buccal lichen planus. 2 cases of degeneration].
mesh_terms: D002277:Carcinoma / Q000209:etiology; D002294:Carcinoma, Squamous Cell / Q000209:etiology*; D002610:Cheek; D006801:Humans; D008010:Lichen Planus / Q000150:complications*; D008297:Male; D008875:Middle Aged; D009059:Mouth Diseases / Q000150:complications*; D009062:Mouth Neoplasms / Q000209:etiology*; D011230:Precancerous Conditions; D014062:Tongue Neoplasms / Q000209:etiology*
vernacular_title: Lichen plan buccal. 2 observations de dégénérescence.