摘要
目的研究第四脑室肿瘤显微外科治疗的效果。方法通过显微外科技术切除第四脑室肿瘤３４例，其中手术全切除３１例，近全切除３例。结果脑瘤基底附着第四脑室底１５例，全切除１２例，近全切除３例；肿瘤基底附着脉络丛、第四脑室顶和侧壁１９例，均全切除。病理：室管膜瘤１４例，髓母细胞瘤８例，星形细胞瘤４例，血管网状细胞瘤３例，脉络丛乳头状瘤２例，脑膜瘤２例，脑脂瘤１例；手术死亡１例。结论脑肿瘤基底附着第四脑室底髓纹以下并向下生长者手术难以全切除。
Objective To study microsurgical treatment of fourth ventricle tumors Method Thirty four cases fourth ventricle tumors were treated with microneurosurgery The tumor was total removal in 31 cases and subtotal removal in 3 cases Result Among them, 15 cases of the tumors originating from the fourth ventricle floor were total removal in 12 cases and were subtotal removal in 3 cases; 19 cases of the tumors originating from the choroid plexus or the roof or lateral recess of the fourth ventricle were total removal There were 1 died and 33 survived Conclusion The tumor originating from the fourth ventricle floor beneath the striae medullares and extending downward is difficult to total removal It was important to avoid brainstem injury in the operation
出处
《中华显微外科杂志》
CSCD
北大核心
1999年第2期87-88,共2页
Chinese Journal of Microsurgery
