中文摘要：

目的分析总结肺腺癌患者临床特征,以提高对肺腺癌诊治的认识。方法回顾性分析62例经手术病理确诊的肺腺癌患者的临床资料。结果 62例肺腺癌患者中男性居多,中年为主;病灶好发于右肺,上肺多于下肺;解剖学分型以周围型为主;临床上多因体检发现病灶就诊,无明显症状;女性肺腺癌患者多无吸烟史;不同性别临床分期无明显差异。结论肺腺癌好发于中年男性,周围型为主,女性肺腺癌患者多无吸烟史。

英文摘要：

Objective To summarize the clinical features of lung adenocarcinoma patients so as to improve the diagnosis and treatment of lung adenocarcinoma.Methods 62 lung adenocarcinoma cases comfirmed by surgical pathology were enrolled for retrospective analysis. Results Among the 62 patients,most cases were middle-aged male patients. Tumors occurred in the right lung were more than in the left lung,and in the upper lung were more than in the lower lung. Peripheral type was the most common anatomic classification. Most patients were diagnosed by physical examination with no obvious symptoms. Female patients with lung adenocarcinoma usually had no smoking history. No significant difference was found in clinical stage between different genders. Conclusion Most lung adenocarcinoma patients are middle-aged males,with a peripheral anatomic type. Most female lung adenocarcinoma patients have no smoking history.