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本文对９例脑干种瘤患儿的临床与ＣＴ、磁共振成像表现进行了分析。男５例，女４例，年龄３．５～１２岁，病程３～１５天。出现交叉体征６例，颅神经损害以Ⅳ、Ⅶ、Ⅸ、Ⅹ多见。结果脑脊液检查７０％以上在正常范围；ＣＴ检查４／９例示脑干低密度改变，余正常；ＭＲＩ检查９例均提示脑干占位性病变，其中桥脑肿瘤７例占７７．８％。表明ＭＲＩ检查对脑干肿瘤的诊断价值明显优于ＣＴ，为神经系统影像学检查的首选方法
In this paper, 9 cases of brain stem tumor in children with clinical and CT, magnetic resonance imaging performance analysis. 5 males and 4 females, aged 3.5 to 12 years, duration of 3 to 15 days. 6 cases of cross signs appear, cranial nerve damage to Ⅳ, Ⅶ, Ⅸ, Ⅹ more common. Results Cerebrospinal fluid (CSF) examination was over 70% in the normal range. CT scan showed a low density of brain stem in 4/9 cases, and more than normal. MRI findings of 9 cases showed lesions of brain stem in 7 cases, of which 7 cases accounted for 77.8%. MRI showed that the diagnostic value of brain stem tumors was significantly better than CT, the preferred method of neurological imaging