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目的:探讨X线、CT、MRI诊断骨肉瘤的临床价值。方法:选取收治的经X线诊断的40例骨肉瘤患者作为研究对象,采用不同的诊断方式对其进行诊断,分别行X线、CT、MRI检查,比较分析临床诊断率。结果:三组在瘤骨、软组织肿块、骨质破坏等比较上,P>0.05,差异不显著;Codman三角、骨膜反应诊断比较上,P<0.05,差异显著。结论:X线检查是骨肉瘤最常用的检查方法,CT对骨质破坏及微小瘤骨检查准确率更高,MRI高分辨率可以显示肿瘤浸润范围及周围组织情况,三者联合应用可以提高影像诊断的准确性。
Objective: To investigate the clinical value of X-ray, CT and MRI in the diagnosis of osteosarcoma. Methods: Forty patients with osteosarcoma diagnosed by X-ray were selected as study objects and diagnosed by different diagnostic methods. X-ray, CT and MRI were performed respectively to compare the clinical diagnosis rate. Results: There was no significant difference between the three groups in tumor size, soft tissue mass and bone destruction, P> 0.05. There was no significant difference in Codman’s triangle and periosteal reaction between the two groups (P <0.05). Conclusion: X-ray examination is the most commonly used method for the diagnosis of osteosarcoma. CT has a higher accuracy rate of bone destruction and micro-tumor examination. The high resolution of MRI can show the extent of tumor invasion and the surrounding tissue. The combination of the three can improve the imaging Diagnostic accuracy.