颅内海绵状血管瘤是较少见的血管畸形,由于能被完全切除,故术前正确诊断甚为重要。作者报道了经病理证实的13例颅内海绵状血管瘤的MR表现。男7例,女6例,3～44岁(平均29岁)。病灶大小为1.2～4.0cm(平均2.7cm)。临床表现为癫痫5例、亚急性或急性神经功能障碍5例、渐 Intracranial cavernous hemangioma is a rare vascular malformations, as can be completely removed, so the correct diagnosis before surgery is very important. The authors reported pathologically confirmed MR findings of 13 cases of intracranial cavernous hemangiomas. There were 7 males and 6 females, aged 3 to 44 years (average 29 years). The size of the lesions ranged from 1.2 to 4.0 cm (an average of 2.7 cm). Clinical manifestations of epilepsy in 5 cases, subacute or acute nerve dysfunction in 5 cases, gradually