1. Choi EY, Gardner JM, Lucas DR, McHugh JB, Patel RM. Ewing sarcoma. Semin Diagn Pathol. 2014;31(1):39–47.
2. Fletcher C, Bridge J, Hogendoorn P, Mertens F. Classification of tumours pathology and genetics of tumours of soft tissue and bone. In World Health Organization, 4thEd (Lyon: IARC Press); 2013: 306–309.
3. Savita S, Stephen L. Promiscuous Partnerships in Ewing’s Sarcoma. Cancer Genet. 2011;204(7):351–65.
4. Horowitz M, Malawer M, Woo S, et al. Ewing's sarcoma family of tumors: Ewing's sarcoma of bone and soft tissue and the peripheral primitive neuroectodermal tumors. Pizzo, PA.; Poplack, DG. (eds) Principles and practice of pediatric oncology. Philadelphia: Lippincott-Raven Publishers; 1997. p. 831–863.
5. Kimber C, Michalski A, Spitz L, Pierro A. Primitive neuroectodermal tumours: anatomic location, extentof surgery, and outcome. J Pediatr Surg. 1998;33:39–41.