颅内海绵状血管瘤是发生于颅内脑血管畸形的一种,其发生率占颅内脑血管畸形的7%,分脑内与脑外型,脑内型多见,常见于大脑半球皮层下区,脑外型以颅底部多见,若无出血,临床上可无任何症状与体征,因而确诊较难。搜集18例经手术与病理证实的海绵状血管瘤作回顾性分析,旨在探讨ＣＴ与 Intracranial cavernous hemangioma is a type of intracranial vascular malformations, the incidence of intracranial vascular malformations accounted for 7% of intracerebral and extrahepatic brain, brain type more common in the cerebral cortex Under the district, the brain appearance of the cranial base more common, if no bleeding, clinically without any symptoms and signs, and thus diagnosed more difficult. A retrospective analysis of 18 cases of cavernous hemangiomas confirmed by surgery and pathology was performed to explore the relationship between CT and