title: [Histiocytosis X].
mesh_terms: D000208:Acute Disease; D001847:Bone Diseases / Q000175:diagnosis; D004803:Eosinophilic Granuloma / Q000175:diagnosis / Q000473:pathology; D006646:Histiocytosis, Langerhans-Cell / Q000175:diagnosis* / Q000473:pathology / Q000628:therapy; D006801:Humans; D012867:Skin / Q000473:pathology; D012871:Skin Diseases / Q000175:diagnosis*
vernacular_title: Histiocytosis X.