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Patient characteristics (n = 45)
| n (%) | |
|---|---|
| Gender | |
| Male | 31 (68.9) |
| Female | 14 (31.1) |
| Age | |
| Median in years (range) | 58.0 (27.0–85.0) |
| ECOG performance status | |
| 0 | 20 (44.4) |
| 1 | 20 (44.4) |
| 2 | 5 (11.1) |
| Histological subtype | |
| Conventional chondrosarcoma | 39 (86.7) |
| Dedifferentiated chondrosarcoma | 5 (11.1) |
| Clear cell chondrosarcoma | 1 (2.2) |
| Mesenchymal chondrosarcoma | 0 (0.0) |
| Stage | |
| Locally advanced | 13 (28.9) |
| Metastatic | 32 (71.1) |
| Prior lines of chemotherapy | |
| 0 | 25 (55.6) |
| 1 | 12 (26.7) |
| 2 | 3 (6.7) |
| >2 | 5 (11.1) |
