目的为了解炊事员肺癌发病情况。方法采用回顾性方法，对２３４５名炊事员进行了２５年死因流行病学调查。结果炊事员肺癌粗死亡率为９８０２／１０万，与当地居民比较，男女肺癌死亡率明显增高，ＳＭＲ分别为１９９、２４０（Ｐ＜００５）。进一步分析发现，炊事员肺癌高发主要集中于接触油烟浓度较大的烹调工，ＳＭＲ分别为３８８、６６７（Ｐ＜００５），而接触油烟较轻的白案工肺癌发病率较低。结论提示炊事员的肺癌高发具有职业性特征。 Purpose To understand the incidence of lung cancer in cooks. Methods A retrospective analysis of 2345 cooks conducted a 25-year epidemiological investigation of the cause of death. Results The crude mortality rate of lung cancer in cook was 9802 / 100 000. Compared with the local residents, the mortality rate of lung cancer in men and women was significantly higher with SMR of 1.99 and 2.40 (P <005) respectively. Further analysis found that the high incidence of lung cancer in cooks mainly concentrated in cooking fumes with a higher concentration of smoke fumes, with SMRs of 388,667 (P <005), respectively, while the incidence of lung cancer Lower. Conclusions suggest that cooks have high occupational characteristics of lung cancer.