血管造影时微小的隐匿的脑血管畸形愈益认为是癫痫发作和脑内出血的原因。为探讨这类血管畸形的自然病史和治疗方法,作者收集了1974——1982年间15例经组织学证实的隐匿性脑血管畸形,年龄14—75岁,平均41岁。女性12例,男性3例。8例新近有头痛或神经缺失症状,提示有颅内出血; Small, insidious cerebrovascular malformations at angiography are increasingly considered the cause of seizures and intracerebral hemorrhage. To explore the natural history and treatment of such vascular malformations, the authors collected 15 histologically confirmed occlusive cerebrovascular malformations from 1974 to 1982, aged 14-75 years, mean 41 years. 12 females and 3 males. 8 cases of recent headache or nerve loss symptoms, suggesting intracranial hemorrhage;