目的 分析MRI对骨肿瘤及软组 织肿瘤患者的诊断价值。方法 将2014 年1月-2017年8月于我院经手术病理确 诊为骨肿瘤或软组织肿瘤患者86例作为 研究对象，回顾性分析其MRI影像学资 料，并明确MRI对骨肿瘤及软组织肿瘤的 诊断价值。结果 以病理结果为对照， MRI诊断骨肿瘤的准确率为90.16%、特 异度为85.18%、灵敏度为94.12%，一致 性为0.79%；诊断软组织肿瘤的准确率 为91.42%、特异度为83.33%、灵敏度为 95.65%，一致性为0.805。结论 结合MRI 常规扫描及动态增强扫描，并通过图像 后处理手段，对骨肿瘤及软组织肿瘤具 良好的定性诊断价值。

Objective To analyze the value of MRI in the diagnosis of bone tumors and soft tissue tumors. Methods A total of 86 patients with bone tumors or soft tissue tumors diagnosed by operation and pathology in our hospital during the period from January 2014 to August 2017 were selected as the subjects. Their MRI imaging data were analyzed retrospectively, and the value of MRI in the diagnosis of bone tumors and soft tissue tumors was identified. Results With pathological results as the control, the accuracy, specificity, sensitivity and consistency of MRI in the diagnosis of bone tumors were 90.16%, 85.18%, 94.12% and 0.79, respectively, and in the diagnosis of soft tissue tumors were 91.42%, 83.33%,95.65% and 0.805, respectively. Conclusion Combination of MRI routine scan,dynamic enhanced scan and image post-processing is of great value in the diagnosis of bone tumors and soft tissue tumors.