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Clinicopathological characteristics of osteosarcoma patients
| Characteristics | Patients, n |
|---|---|
| Age, years | |
| ≤18 | 16 |
| >18 | 3 |
| Gender | |
| Male | 10 |
| Female | 9 |
| Histology | |
| Osteoblastic | 13 |
| Chondroblastic | 5 |
| Other | 1 |
| Metastasis | |
| Yes | 13 |
| No | 6 |
| Tumor-node-metastasis stages | |
| I + II | 7 |
| III + IV | 12 |
