Conclusion Injection of absolute alcohol for hemostasis in surgical removal of giant meningiomas with rich blood supply is convenient and effective and can be widely applied in clinical practice.
术后无任何手术并发症发生。结论高血运脑膜瘤手术中注射无水乙醇止血，简便易行，效果良好，值得推广。
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Conclusion: By using suitable excision, hemostasis, drainage and bandaging, surgical treatment of cavernous venous malformation of the trunk can obtain a good therapeutic effect.