目的探讨核素骨扫描在儿童神经母细胞瘤临床分期和疗效评价中的应用价值。
Objective to evaluate the significance of bone scan in the clinical staging and evaluation of therapeutic effect of neuroblastoma.
三相核素骨扫描是早期检测异位骨化的最敏感指标，并可以判断病变的活动性和成熟度。
The most sensitive imaging modality for early detection of HO is three-phase bone scintigraphy which can also monitor the metabolic activity and degree of maturity of HO.
结论：MRI在评价脊柱转移瘤方面优于X线平片及CT并可与核素骨扫描相互印证补充。
Conclusion:MRI was superior to X-ray plain-film and CT, and mutually complementary with radionuclide bone scan in evaluating spinal metastatic tumour.
结果：X线平片清楚显示多中心骨肉瘤病灶， 放射性核素显像骨扫描可见肿瘤灶核素浓集。
Results The multifocal of osteosarcomatosis were clearly depicted by X- ray plain film, and the radionuclide concentration of tumor foci could be seen on radionuclide images.
目的探讨脊柱骨转移瘤MR扫描阳性、核素骨显像阴性的不同原因。
Objective To evaluate the reasons of positive MR findings and negative radionuclide bone scan in the spinal metastasis.
目的探讨脊柱骨转移瘤MR扫描阳性、核素骨显像阴性的不同原因。
Objective To evaluate the reasons of positive MR findings and negative radionuclide bone scan in the spinal metastasis.
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