The result of RNA sequencing showed that no fusion genes related to Ewing’s sarcoma (including EWSR1-FLI1, EWSR1-ERG, EWSR1-ETV1, EWSR1-ETV4, EWSR1-FEV, FUS-ERG, FUS-FEV) were detected. The gene discussed is ETV4; the disease is Ewing sarcoma.