Mendelow A D, Erfurth A, Grossart K, Macpherson P
Institute of Neurological Sciences, Glasgow, Scotland.
J Neurol Neurosurg Psychiatry. 1987 Aug;50(8):980-7. doi: 10.1136/jnnp.50.8.980.
Six patients are reported with cerebral arteriovenous malformations which have enlarged over follow up periods of from 4 to 20 years. The frequency of spontaneous enlargement is estimated to range from 0.2% to 2.8% per annum. This rate of enlargement should be considered when treatment options are reviewed in individual patients, and should be added to the risk of haemorrhage.
报告了6例脑动静脉畸形患者,这些患者在4至20年的随访期内病变有所增大。据估计,自发性增大的频率为每年0.2%至2.8%。在对个体患者的治疗方案进行评估时,应考虑这种增大速率,并应将其纳入出血风险之中。