骨良性肿瘤及肿瘤样病变的CT诊断

CT Diagnosis of Benign Tumors and Tumor Like Lesions of Bone

目的 探讨骨良性肿瘤及肿瘤样病变的CT诊断及其鉴别诊断。方法 2 9例骨良性肿瘤及肿瘤样病变均作CT扫描 ,并经手术和病理证实 ,分析其CT表现。结果 CT诊断正确率为 93 5 % ( 2 7/ 2 9)。它易于显示病变的特征 ,对骨质破坏、骨膨胀、硬化缘、出血、骨间隔、钙化及软组织肿块等均能很好的显示。结论 根据CT扫描的特点及表现 。

Objective\ To evaluate the CT diagnosis and differentiation of benign tumors and tumor like lesions of bone. Methods 29 cases of benign tumors and tumor like lesions of bone examined by CT were identified at operation and by pathological diagnosis.CT findings were studied. Results The correct rate of CT diagnosis was 93.5%(27/29).CT can effectively show the characteristics of lesions.Showing the destruction of bone,expanding of bone,sclerotic margin,hemorrhages,bone septum,calcification and soft tissue edema were very easy. Conclusion Most of the benign tumors and tumor like lesions of bone could be diagnosed correctly by CT manfestations. [