증상이 있는 대뇌정맥발달이상의 병리기전 규명을 위한 디지털감산혈관조영술의 진단 가치
The Diagnostic Value of Digital Subtraction Angiography Considering the Pathomechanism of Symptomatic Cerebral Developmental Venous Anomaly
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초록
Cerebral developmental venous anomaly (DVA) is generally benign. However, we have experienced two cases of DVAcausing symptoms. In the first case, the patient demonstrated DVA with venous infarction. DVA was visualized in thearterial phase using digital subtraction angiography (DSA), and was diagnosed as arterialized DVA. The second casepresented as transient right homonymous hemianopia. DSA revealed venous congestion; the transient aggravation ofvenous congestion may have caused the symptom. DSA is useful for diagnosing the pathomechanism of symptomaticDVAs.
Abstract
Cerebral developmental venous anomaly (DVA) is generally benign. However, we have experienced two cases of DVAcausing symptoms. In the first case, the patient demonstrated DVA with venous infarction. DVA was visualized in thearterial phase using digital subtraction angiography (DSA), and was diagnosed as arterialized DVA. The second casepresented as transient right homonymous hemianopia. DSA revealed venous congestion; the transient aggravation ofvenous congestion may have caused the symptom. DSA is useful for diagnosing the pathomechanism of symptomaticDVAs.
참고문헌 (8)
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