目的 :探讨颅内巨大“蛇形”动脉瘤 (CGSA)的治疗方法 ,并结合文献讨论颅内巨大“蛇形”动脉瘤的病理和临床特点。方法 :采用血管内介入的方法对 3例颅内巨大“蛇形”动脉瘤患者进行治疗。结果 :3例中 2例治疗成功 ,12个月后随访结果良好。结论 :血管内介入治疗颅内巨大“蛇形”动脉瘤是一种治疗方法的尝试 Objective: To investigate the treatment of huge intracranial “serpentine” aneurysms (CGSA) and to discuss the pathological and clinical characteristics of intracranial huge “serpentine” aneurysms in combination with the literature. Methods: Three intracranial giant serpentine aneurysms were treated by endovascular intervention. Results: Two of the three cases were successfully treated and the follow-up results were good after 12 months. Conclusion: Endovascular interventional treatment of intracranial giant “serpentine” aneurysms is a therapeutic approach