听神经瘤占颅内肿瘤的8-10％,是成人桥小脑角区最常见的肿瘤。本组病历是从1万余份常规头颅CT扫描中筛迭出资料较完整者进行分析。 一、一般资料 卒组20例听神经瘤中男性15例,女性5例,年龄24-70岁之间,其中30-50岁之间17例,占86％,发病时间最短20天,最长10余 Acoustic neuroma accounts for 8-10% of intracranial tumors, which is the most common tumor in adult cerebellopontine angle. This group of medical records from more than 1 000 copies of conventional cranial CT screening of the more complete data were analyzed. First, the general information The group of 20 patients with acoustic neuroma acoustic neuroma in 15 cases, 5 females, aged 24-70 years, of which 30-50 years old in 17 cases, accounting for 86%, the shortest onset time of 20 days, the longest 10 I