title: [Histiocytosis X. Letterer-Siwe disease].
mesh_terms: D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D004803:Eosinophilic Granuloma / Q000175:diagnosis; D006646:Histiocytosis, Langerhans-Cell / Q000175:diagnosis*; D006801:Humans; D007223:Infant; D008875:Middle Aged
vernacular_title: Histiocytosis X. Maladie de Letterer-Siwe.