结果血管内闭塞近端载瘤动脉可使动脉瘤完全闭塞，神经受压和颅内占位症状逐步改善、消失。
Results all the aneurysms were occluded and the space-occupying symptoms disappeared in all the patients.
结果血管内闭塞近端椎动脉可使动脉瘤完全闭塞，神经受压和占位症状逐步改善、消失。3例经MRI追踪检查的病例显示动脉瘤明显缩小或完全消失。
Results The aneurysms were occluded and the space-occupying lesions disappeared in all the cases. 3 cases were followed up with MRI that showed aneurysms got smaller or disappeared.
有的外科医生认为除非具有明显的占位效应，导致症状，否则受阻侧脑室分流就可以了。
Some surgeons believe that shunting of the obstructed lateral ventricle is sufficient unless local mass effect causes symptoms.
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