结果骨转移瘤病例以多发，溶骨为主。
Results Bone metastases mainly presented as osteolytic lesions.
目的探讨长骨皮质型骨转移瘤的X线诊断。
Objective To study the X ray diagnosis of cortical metastatic carcinoma of long bones.
目的探讨囊状膨胀型骨转移瘤临床X线特点。
Objective To investigate the clinical and X-ray characteristic findings of the cystic and expansive bone metastasis.
目的探讨长管骨骨转移瘤的CT表现及诊断价值。
Objective To study the ct features of long tubular bone tumor metastasis and its diagnostic value.
目的：探讨不同分割剂量放疗对骨转移瘤的镇痛疗效。
Objective:To evaluate the analgesic effect in different ways of fraction dose radiotherapy in bone metastatic neoplasm.
目的探讨脊椎骨转移瘤合并压缩性骨折的综合治疗方法。
Objective To study the comprehensive treatment of metastatic spinal cancer accompanying compression fracture.
目的：比较放射性核素骨显像和MRI在诊断骨转移瘤上的价值。
Objective: To compare the efficiency of radionuclide imaging and MRI in diagnosing metastatic tumor of bone.
结论：MRI对脊柱骨转移瘤诊断的灵敏度不低于核素平面骨显像。
CONCLUSION: the sensitivity of MRI in detecting vertebral metastasis is not inferior to that of bone scans.
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.
研究设计：骶骨应力性骨折与骶骨转移瘤MRI成像鉴别的回顾性分析。
Study Design. Retrospective analysis of magnetic resonance imaging (MRI) for differentiating sacral insufficiency fractures from metastases of the sacrum.
方法：对经临床或病理证实27例肝癌骨转移瘤的病人进行回顾性分析。
Methods: 27 patients proved by clinical or pathological materials were analysed retrospectively.
方法：我们用MRI检查了14例骶骨应力性骨折与8例骶骨转移瘤病例。
Methods. Fourteen patients with sacral insufficiency fractures and 8 patients with metastasis at the sacrum were examined with MRI.
结论：骨显像和MRI均能高效率地检出骨转移瘤，二者联合最具有早期诊断价值。
Conclusion: Radionuclide imaging and MRI are both sensitive to detect metastatic tumor of bone. Their combination is the most effective way to diagnose skeletal metastases as early as possible.
良性骨病病灶比邻分布明显多于无规律分布，占90%，而骨转移瘤无规律分布占84%。
Neighbour distribution was found in 90% benign bone diseases, while in 84% metastatic bone tumor lesions were distributed diversely.
结论脊椎骨转移瘤合并压缩性骨折患者在综合治疗基础上，适时选择外科手术治疗可提高生活质量。
Conclusion The quality of life of patients with metastatic spinal cancer accompanying compression fracture can be improved after comprehensive treatment plus operation at an appropriate time.
目的：明确稳态自由运动(SSFP)MRI弥散成像对于鉴别骶骨应力性骨折与骶骨转移瘤是有效的。
Objective. To determine if a steady-state free precession (SSFP) diffusion-weighted MRI is useful for differentiating sacral insufficiency fractures from metastases of the sacrum.
摘要：目的通过与核素骨显像比较，探讨全身磁共振弥散加权成像(WB - DWI)探测骨转移瘤的可行性及临床价值。
ABSTRACT: Objective To evaluate the feasibility and clinical value of whole body diffusion weighted magnetic resonance imaging (WB-DWI) in detection of bone metastases.
骨转移瘤及原发恶性肿瘤绝大多数病灶形态不规则（分别占82%及94%）、摄取放射性不均匀（分别占71%及76%）。
The shape of focuses was irregular in 82% metastatic bone tumor and 94% primary malignant bone tumors, and radioactivity uptake was uneven by 71% and 76%.
目的探讨小儿神经母细胞瘤伴骨转移的生物学行为特点。
Objective to study the biologic behaviors of bone metastatic neuroblastoma in Children.
骨肉瘤的细胞学诊断与组织学对照符合率为93 4%，骨巨细胞瘤为87 5 %，骨转移性癌为91 6 %。
The diagnostic accuracy rates were 93 4% in osteosarcoma, 87 5% in bone giant cell tumor, 91 6% in bone metastatic carcinoma.
方法对10例误诊、误治的小儿神经母细胞瘤伴骨转移的临床病理资料进行认真复习，并观察其组织学特点。
Mehthod The clinicopathological data of 10 children patients with bone metastatic neuroblastoma who were misdiagnosed and mistreated were restudied and their biologic behaviors were observed.
方法对10例误诊、误治的小儿神经母细胞瘤伴骨转移的临床病理资料进行认真复习，并观察其组织学特点。
Mehthod The clinicopathological data of 10 children patients with bone metastatic neuroblastoma who were misdiagnosed and mistreated were restudied and their biologic behaviors were observed.
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