Background
Ewing sarcoma is a malignant lesion of bones, described for the first time in 1921. It occurs predominantly in children and young adults aged between 4 and 25, has male predilection and affects most commonly long bones but also skull, pelvic girdle, mandible and maxilla.
The diagnosis is difficult and requires clinical, radiological and histopathological correlation. (1)
This case report describes the anesthesiological management of a case of Ewing sarcoma in a 11-year-old male patient undergoing a hemi-maxillectomy and reconstruction with a free fibula flap.