2Burkilt D. A sarcoma involving the jaws in African children[ H]. Br J Surg, 1958,46(197) :218 - 223.
3Jaffe ES, Harris NL, Stein H, et al. World Health Organization classification of tumours. Pathology and genetics of tumour of hematopoietic and lymploid tissue[ M]. Lyon: IARC Press, 2001. 181 -184.