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ECT阳性浓聚灶数与不同诊断方法对骨转移确诊的比较
The relationship of positive sites of ECT and bone metastases diagnosis with different methods
| Numbers of positive sites | n | Bone damage | No bone damage | CT (+) | MRI (+) | X-ray (+) | Confirm (percent) |
| *χ2=23.562, P < 0.001; CT: computed tomography; MRI: magnetic resonance imaging. | |||||||
| 1-2 positive sites* | 63 | 32 | 31 | 20 | 12 | 0 | 50.79% (32/63) |
| ≥3 positive sites* | 252 | 203 | 49 | 104 | 87 | 12 | 80.56% (203/252) |
| Total | 315 | 235 | 80 | 124 | 99 | 12 | |
