Table I.
Clinical data of osteosarcoma patients (n=28).
| Clinical data | Value |
|---|---|
| Age at diagnosis, years | |
| Median | 20.5 |
| Range | 9–68 |
| Gender, % | |
| Female | 42.9 |
| Male | 57.1 |
| Subtype, % | |
| Osteoblastic | 57.1 |
| Chondroblastic | 14.3 |
| Other | 28.6 |
| Tumor location, % | |
| Femur | 85.7 |
| Tibia | 3.6 |
| Arm | 10.7 |
| Necrosis, % | |
| Good | 70.0 |
| Poor | 30.0 |
| Metastasis, % | |
| No | 28.6 |
| At diagnosis | 57.1 |
| At follow-up | 14.3 |
| Status, % | |
| Alive | 85.7 |
| Succumbed | 14.3 |
| Relapse, % | |
| No | 71.4 |
| Yes | 28.6 |
| Clinical stage at diagnosis, % | |
| 2 | 17.8 |
| 3 | 28.6 |
| 4 | 53.6 |
| Karnofsky Score, % | |
| 80 | 21.4 |
| 70 | 28.6 |
| 60 | 35.7 |
| 50 | 3.6 |
| 40 | 10.7 |