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Chromosomal abnormalities in Ewing sarcoma
| Chromosomal abnormality | TET-ETS family fusion product | Approximate percentage of Ewing sarcoma cases (%) |
|---|---|---|
| t(11;22) (q24;q12) | EWS-FLI1 | 85 |
| t(21;22) (q22;q12) | EWS-ERG | 10 |
| t(7;22) (p22;q12) | EWS-ETV1 | <1 |
| t(17;22) (q21;q12) | EWS-ETV4 | <1 |
| t(2;22) (q35;q12) | EWS-FEV | <1 |
| t(16;21) (p11;q22) | FUS(TLS)-ERG | <1 |
| t(2;16) (q35;p11) | FUS(TLS)-FEV | <1 |
Source: de Alava et al. [57]
