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本文选择手术和病理证实的幕上脑膜瘤,经颈动脉造影显示供血动脉的240例进行研究,得出如下几点结论:1.占位性病变出现脑膜动脉供血对脑膜瘤具有重要的定性诊断意义。2.判断脑膜动脉供血,必须见到这些动脉通向或到达血管造影所显示的占位病变区,并可于动脉的端部出现一簇小血管或脑膜动脉表现增粗、迂曲和延长。3.提出了改进显示供血动脉的几点意见。可采取减影法,或分别作颈内、外动脉造影。
This selection of surgery and pathology confirmed supratentorial meningioma, the carotid artery angiography showed 240 cases of blood supply to study, draw the following conclusions: 1. Space-occupying lesions of meningeal artery blood supply has important qualitative diagnosis of meningioma significance. 2. Judgment of meningeal artery blood supply, you must see these arteries leading to or to reach the angiography showed lesions in the area, and in the artery at the end of a cluster of small blood vessels or meningeal artery performance thickening, torturous and prolonged. 3. Proposed several suggestions to improve the display of the feeding artery. Subtraction can be taken, or respectively, for internal and external arterial angiography.