Table 2 Sensitivity and specificity of antibody panels for each diagnosis
Diagnosis | Optimum panel | Sensitivity (%) | Specificity (%) |
|---|---|---|---|
Giant cell tumor | RUNX2+, TWIST1 − | 90 | 83 |
Osteosarcoma | RUNX2+, TWIST1+ | 82 | 86 |
Chondroblastoma | RUNX2−, SOX9+ | 53 | 99 |
Chondromyxoid fibroma | RUNX2−, SOX9+ | 80 | 85 |
