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The sensitivity of both modalities in different skeleton regions.
| Anatomical regions | Bone scan | FECH-PET/CT | Total number | Sensitivity (bone scan) | Sensitivity (FECH-PET/CT) |
|---|---|---|---|---|---|
| Cranium | 5 | 4 | 5 | 100% | 80% |
| Spine | 12 | 13 | 14 | 85% | 92% |
| Ribs | 54 | 40 | 56 | 96% | 71% |
| Pelvis | 33 | 34 | 37 | 89% | 91% |
| Extremities | 5 | 10 | 10 | 50% | 100% |
|
| |||||
| Totally | 109 | 101 | 122 | 89.3% | 82.7% |
