Table 5 Diagnostic performance of MRI.
| Â | CT | Total | p value | Sensitivity (%) | Specificity (%) | Accuracy (%) | |||
|---|---|---|---|---|---|---|---|---|---|
 +  | − | ||||||||
MRI | Periosteal Reaction |  +  | 6 | 0 | 6 | 0.007 | 27.3 | 100.0 | 66.0 |
− | 16 | 25 | 41 | ||||||
Total | Â | 22 | 25 | 47 | |||||
Cortical Bone Perforation |  +  | 25 | 0 | 25 |  < 0.001 | 73.5 | 100.0 | 80.9 | |
− | 9 | 13 | 22 | ||||||
Total | Â | 34 | 13 | 47 | |||||
Sequestrum |  +  | 10 | 0 | 10 | 0.003 | 35.7 | 100.0 | 61.7 | |
− | 18 | 19 | 37 | ||||||
Total | Â | 28 | 19 | 47 | |||||
Pathological Fracture |  +  | 3 | 0 | 3 | 0.001 | 60.0 | 100.0 | 95.7 | |
− | 2 | 42 | 44 | ||||||
Total | Â | 5 | 42 | 47 | |||||