[Histiocytosis X].
D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D005260:Female; D006646:Histiocytosis, Langerhans-Cell / Q000473:pathology*; D006801:Humans; D007223:Infant; D011379:Prognosis
Histiocytose X.