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Disease characteristics at 2 years postoperatively (n = 24) and at current follow‐up study (n = 20)
| At 2 years FU | At 7 years FU | |
|---|---|---|
| All patients; n = 24 | All patients; n = 20 | |
| Surgery | ||
| Allograft | 6 | 6 |
| Prosthesis | 12 | 9 |
| Amputation | 5 | 5 |
| Rotationplasty | 1 | 0 |
| Pathology | ||
| Osteosarcoma | 19 | 15 |
| Ewing's sarcoma | 5 | 5 |
| Localization | ||
| Distal femur | 14 | 11 |
| Proximal tibia | 10 | 9 |
