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Plain radiograph findings by tumor location.
| Mineralization | Soft-tissue mass | Exostosis | Tumor luminance | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Present | <50% | >50% | Bimorphic | Present | Extracompartmental | Cortical obliteration | Present | Corticomedullary continuity | ||
| Axial | 6 | 2 | 4 | 5 | 7 | 7 | 8 | 5 | 2 | 93.2 |
| Appendicular | 10 | 4 | 6 | 3 | 10 | 10 | 5 | 6 | 1 | 95.8 |
Abbreviations: malignant fibrous histiocytoma (MFH); osteosarcoma (OSA); spindle-cell sarcoma (SCS).
