Primary Ewing's sarcoma of the base of skull: a case report.

Abstract

Primary cranial Ewing's sarcoma is an exceptionally rare lesion and only eleven cases have so far been reported. In this report we describe a case of primary Ewing's sarcoma arising from the floor of middle cranial fossa. Salient clinical, neuroradiological and light microscopic features in this case are described. A brief review of earlier published cases of primary cranial Ewing's sarcoma are also presented.