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目的 探讨电子支气管镜在肺癌诊断中的应用.方法 回顾性分析我院120例肺癌患者电子支气管镜检查结果.结果 总体发病情况为男女患者比例为3∶1,平均年龄为59.3岁,60~69岁40例(33.3%)为高发年龄组,肺癌好发部位以双肺上叶最多见,双肺下叶次之,右肺中叶最少见.肺癌病理类型以鳞癌为主,其次为腺癌,小细胞癌最少.结论 男性肺癌比例高于女性,双肺上叶支气管是肺癌好发部位,鳞癌比例最高,电子支气管镜检查并病理组织活检对确诊肺癌有重要意义. “,”Objective To explore the usefulness of electronic bronchoseope in the diagnosis of lung cancer. Methlds The bronchoscopy results in 120 patient with lung cancer who were treated in our hospital were retrospectively analyzed. Results Most patients were males(75%), mean age 59.3 years. The peak level of incidence at the age 60~69 years, accounting for 33.3%,The main pathological type of lung cancer was squamous carcinoma followed by adenocarcinoma and the last was small cell carcinoma. Conclusions Patients diagnosed through electronic bronchoscope were mainly male .Lung cancer mostly occurred in the upper lobe of the left and right lung. Squamous carcinoma was the highest proportion. Electronic bronchoseopy combined pathology is very important in the diagnosis of lung cancer.