[Lichen planus, an often unrecognized dermatosis].
D006801:Humans; D008010:Lichen Planus / Q000175:diagnosis* / Q000473:pathology / Q000628:therapy; D009061:Mouth Mucosa / Q000473:pathology; D009092:Mucous Membrane / Q000473:pathology; D012867:Skin / Q000473:pathology
Le lichen plan, dermatose souvent méconnue.