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目的：研究老年人肺癌的临床特点。方法：对60例老年人肺癌的临底表现、组织学类型、转移情况等进行分析，并与同期青年人肺癌进行对比。结果：老年人肺癌的特点是男性多见、周围型肺癌多见、病理类型以鳞癌居多而小细胞癌较少；吸烟时间长、吸烟量大与肺癌发生相关；临床表现以咳嗽、气短为主要症状，误诊率较高。结论：提高对老年人肺癌临床特点的认识，可减少误诊，改善预后。
Objective: To study the clinical features of elderly lung cancer. Methods: The baseline performance, histological types, and metastatic status of 60 elderly patients with lung cancer were analyzed and compared with young patients with lung cancer in the same period. Results: The characteristics of elderly patients with lung cancer were more common in males and more common in peripheral lung cancer. Most of the pathological types were squamous cell carcinoma and small cell carcinoma. Long smoking time, large amount of smoking were associated with lung cancer, and clinical manifestations were cough and shortness of breath. The main symptoms are high rate of misdiagnosis. Conclusion: Increasing awareness of the clinical features of elderly lung cancer can reduce misdiagnosis and improve prognosis.