The PC point was an important surgical landmark in planning the surgical strategy for treating infracallosal distal anterior cerebral artery aneurysms.
PC点是计划胼下型大脑前动脉远段动脉瘤外科策略的重要标志；
2
Objective To discuss the surgery method of giant cerebralaneurysms.
目的讨论大型脑动脉瘤的安全手术治疗方法。
3
Conclusion SCTA can not only diagnose cerebralaneurysms accurately but also has high directive value in making therapy plan, surgical preparation and endovascular embolization.