探讨青年人肺癌的临床特点。方法　对 2 8例青年支气管肺癌的症状、体征、病理及诊断治疗进行综合分析 ,并与部分国内报道相比较。结果　本组病例病因不清。病理以低分化腺癌、小细胞未分化癌且中心型肺癌为主。首诊误诊为其他疾病占大多数。结论　对青年患者应注意肺癌的早期诊断。 Explore the clinical features of young people with lung cancer. Methods A comprehensive analysis of the symptoms, signs, pathology, diagnosis and treatment of 28 young patients with bronchial lung cancer was made and compared with some domestic reports. Results The etiology of this group was unclear. Pathology was poorly differentiated adenocarcinoma, small cell undifferentiated carcinoma, and central lung cancer. The first diagnosis was misdiagnosed as the majority of other diseases. Conclusions For young patients, early diagnosis of lung cancer should be noted.