title: A child with Letterer Siwe disease.
mesh_terms: D005260:Female; D006646:Histiocytosis, Langerhans-Cell / Q000175:diagnosis* / Q000188:drug therapy; D006801:Humans; D007223:Infant; D011241:Prednisone / Q000627:therapeutic use; D014750:Vincristine / Q000627:therapeutic use
chemical_list: D014750:Vincristine; D011241:Prednisone