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目的了解肺癌的流行病学趋势,提高对肺癌的认识。方法回顾研究1992—2005年14年间确诊的肺癌患者临床资料。结果晚期肺癌355例。男性269例,女性86例,男:女≈3.3:1。发病年龄31～90岁,中位年龄65.5岁。患病人数以65～74岁最多,占47%。肺癌的发病人数呈逐年上升趋势。结论肺癌患者以男性居多,65～75岁发生率最高,确诊时绝大多数为晚期,早期肺癌不易被发现。
Objective To understand the epidemiological trend of lung cancer and to raise awareness of lung cancer. Methods The clinical data of patients diagnosed with lung cancer during the 14 years from 1992 to 2005 were retrospectively studied. Results of 355 cases of advanced lung cancer. 269 males and 86 females, males: females ≈3.3: 1. Age onset of 31 to 90 years old, the median age of 65.5 years old. The highest number of patients aged 65 to 74, accounting for 47%. The incidence of lung cancer showed a rising trend year by year. Conclusion The majority of lung cancer patients are male, the highest incidence of 65-75 years old, the vast majority of patients diagnosed as advanced, early lung cancer is not easy to be found.