颅内海绵状血管瘤的CT、MRI与DSA对比研究  

Image contrast among CT、MRI and DSA to encephalic sponginess angioma

作　　者：杨笑宏[1] 边杰[1] 刘兴第[1] 毕建娜 戴建平[2] 高培义 詹炯[2] 

机构地区：[1]大连医科大学附属二院放射科,辽宁大连116023 [2]北京神经外科研究所,北京100050

出　　处：《中国临床医学影像杂志》1999年第5期315-317,共3页Journal of China Clinic Medical Imaging

摘　　要：目的：探讨CT、MRI与DSA对颅内海绵状血管瘤的定性、定位的诊断价值。材料和方法：收集了经手术病理证实的26例颅内海绵状血管瘤的CT、MRI和DSA的影像特点。结果：CT对26例颅内海绵状血管瘤均做出了100％的准确定位，而定性准确率为7．4％。MRI对兀例患者均100％准确定性、定位。DSA定位准确率为38．4％，定性准确率为0％。结论：MRI对颅内海绵状血管瘤诊断价值优于CT和DSA。Objective: To probe into diagnostic value to nature and loality of encephalic sponginess angioma in CT、MRI and DSA.Materials and Methods:We collected 26 patients with encephalic sponginess angioma approved by postoperative pathology,all the patients were diagnosed by CT、MRI and DSA.Result: For all the 26 patients,locality veracity of CT to encephalic sponginess angioma is 100%,but veracity of nature is 7.4%,locailty and nature veracity of MRI is 100%.For DSA locality veracity is 38.4%,but nature veracity is 0%. Conclusion:MRI diagnosis to encephalic sponginess angioma is superior to CT and DSA.

关 键 词：海绵状血管瘤 CT MRI DSA 诊断 

分 类 号：R739.410.4[医药卫生—肿瘤]