Table 2.
Clinical, Pathologic and Treatment Variable patients with osteosarcoma and high grade spindle cell sarcoma of bone
| Characteristics | Pts n. | % |
|---|---|---|
| Histology | ||
| Osteosarcoma | 40 | 78 % |
| HGS | 11 | 22 % |
| Gender | ||
| Male | 36 | 70 % |
| Female | 15 | 30 % |
| Age | ||
| ≥18 years | 25 | 49 % |
| <18 years | 26 | 51 % |
| ECOG | ||
| 0 | 33 | 64 % |
| 1 | 14 | 28 % |
| 2 | 4 | 8 % |
| Line of CT for metastases | ||
| 1 | 14 | 27 % |
| 2 | 28 | 55 % |
| ≥3 | 9 | 18 % |
| Pattern of metastases | ||
| Lung Only | 25 | 49 % |
| Multiple | 26 | 51 % |
| Bone metastases | ||
| Yes | 13 | 25 % |
| No | 38 | 75 % |
HGS High grade spindle cell sarcoma of bone, GD gemcitabine and docetaxel, CT chemotherapy