Abstract
The Ewing’s sarcoma (EWS) family tumors are small, round, cell tumors with different degrees of neuroectodermal differentiation with a peak incidence in children and young adults. About 10–20% of cases are extraskeletal EWS.
The Ewing’s sarcoma (EWS) family tumors are small, round, cell tumors with different degrees of neuroectodermal differentiation with a peak incidence in children and young adults. About 10–20% of cases are extraskeletal EWS.