title: Histiocytosis X.
mesh_terms: D000293:Adolescent; D000328:Adult; D001803:Blood Transfusion; D002648:Child; D002675:Child, Preschool; D003520:Cyclophosphamide / Q000627:therapeutic use; D004803:Eosinophilic Granuloma / Q000000981:diagnostic imaging / Q000473:pathology; D004804:Eosinophils; D005260:Female; D006529:Hepatomegaly / Q000150:complications; D006644:Histiocytes; D006646:Histiocytosis, Langerhans-Cell / Q000150:complications / Q000188:drug therapy / Q000473:pathology / Q000628:therapy; D006801:Humans; D007223:Infant; D008206:Lymphatic Diseases / Q000000981:diagnostic imaging / Q000188:drug therapy / Q000473:pathology*; D008297:Male; D008727:Methotrexate / Q000627:therapeutic use; D011241:Prednisone / Q000627:therapeutic use; D011859:Radiography; D012886:Skull / Q000000981:diagnostic imaging; D013163:Splenomegaly / Q000150:complications; D014747:Vinblastine / Q000627:therapeutic use; D014750:Vincristine / Q000627:therapeutic use
chemical_list: D014750:Vincristine; D014747:Vinblastine; D003520:Cyclophosphamide; D011241:Prednisone; D008727:Methotrexate