我院近 3a有 8例颅内肿瘤患者 ,虽经过 CT、MRI检查 ,仍被误诊为脑转移瘤或脑转移瘤误诊为其他颅内占位性病变。结合影像资料分析如下。1　临床资料1.1　一般资料　男 6例 ,女 2例 ,年龄 13岁～ 74岁。从出现症状到就诊时间为 2 d～ 0 .5 a。脑转移瘤误诊为颅内其他占位性病变 Nearly 3 years in our hospital there are 8 cases of patients with intracranial tumors, although after CT, MRI examination, misdiagnosed as brain metastases or brain metastases misdiagnosed as other intracranial space-occupying lesions. Combined with image data analysis is as follows. 1 Clinical data 1.1 General Information 6 males and 2 females, aged 13 to 74 years old. From the onset of symptoms to treatment time of 2 d ~ 0.5 a. Brain metastases misdiagnosed as other space-occupying lesions in the brain