肺癌不仅可以转移到中枢神经系统，还可以引起癌性神经肌肉疾病，并可以此为首发症状而易误诊。本文报告以神经系统症状为首发的肺癌35例。1临床资料1．1一般资料本组35例，男20例，女15例，年龄23～72岁，平均利．5岁。发病至确诊时间4天～24个月。入院时误诊为颅内占位病12例 Lung cancer can not only be transferred to the central nervous system, it can also cause cancerous neuromuscular diseases and can be misdiagnosed as the first symptom. This article reports 35 cases of lung cancer with nervous system symptoms as the first. 1 Clinical data 1.1 General information The group of 35 patients, 20 males and 15 females, aged 23 to 72 years old, average interest. 5 years old. Onset to diagnosis time 4 days to 24 months. 12 cases misdiagnosed as intracranial space occupying on admission