title: [Pachyonychia congenita].
abstract: The authors describe a new case of this unusual disease, which correspond to a three years old girl, derived from a family without others observations nor consaguinity between her parents. The clinic-neurological examen was normal. The typical dermatological lesions were quite clear to the diagnostic. The pathological anatomy showed the typical structure.
mesh_terms: D003317:Corneal Dystrophies, Hereditary / Q000235:genetics; D005260:Female; D006801:Humans; D007642:Keratosis / Q000235:genetics; D007972:Leukoplakia, Oral / Q000235:genetics; D009264:Nails, Malformed / Q000235:genetics
vernacular_title: Paquioniquia congénita.