1Lichtenstein L. Histiocytosis X:integration of eosinophilic granuloma of bone,""Letter-Siwe"",and""Schuller-Christian disease""as related manifestations of a single nosologic entity[J].A M A Arch Patrol,1953,56:84.
2The Writing Group of the Histiocyte Society.Histiocytosis syndrome in children[J]. Cancer, 1987,1:208.
3Favara BE, Feller AC, Pauli M, et al. Contemporary classification of histiocyte disorders[J]. Med Pediatr Oncol, 1997,29(2):157.
