title: Hand--Schüller--Christian disease (case report).
mesh_terms: D002675:Child, Preschool; D006646:Histiocytosis, Langerhans-Cell / Q000175:diagnosis* / Q000188:drug therapy; D006801:Humans; D008297:Male; D008727:Methotrexate / Q000627:therapeutic use; D011241:Prednisone / Q000627:therapeutic use; D013902:Radiography, Thoracic; D012886:Skull / Q000000981:diagnostic imaging
chemical_list: D011241:Prednisone; D008727:Methotrexate