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听神经瘤占颅内肿瘤5—10％,生长于桥脑小脑角区,属良性肿瘤。具有特殊的临床表现,以手术为根本疗法。随着神经耳科检查进展及 CT 显微手术的应用,疗效有显著进步。但新技术尚不能迅速普及,当临床发现,瘤体已非小型因手术死亡率随肿瘤体积增大而升高,故对大型听神经瘤治疗被关注本文报告一组手术尸检(1例)肿瘤直径>4cm 以上的晚期大型听神经瘤21例。就听神经瘤分型标准及疗效进行分析讨论。临床资料一、一般资料。男13例,女8例,年令17—57岁。均为青壮年。农民18例占85％。
Acoustic neuroma accounts for 5-10% of intracranial tumors, growth in the pons cerebellar angle, is a benign tumor. Has a special clinical manifestations, surgery as the fundamental therapy. With the progress of neurological otology and CT microsurgery, the efficacy has been significantly improved. However, the rapid spread of new technologies is still not yet available, when the clinical findings, the tumor has been non-small due to surgical mortality increased with the tumor volume increases, so the treatment of large acoustic neuroma is concerned This article reports a group of autopsy (1) tumor diameter More than 4cm of late large acoustic neuroma in 21 cases. On hearing neuroma classification criteria and efficacy analysis and discussion. Clinical data First, the general information. 13 males and 8 females, aged 17-57 years. Are young adults. 18 cases of farmers accounted for 85%.