摘要
目的探讨铬冶炼工人癌症发病情况方法对某铬冶炼厂1984～1988年在职且工作一年以上的男性职工548人进行16年的回顾性队列调查。结果铬冶炼工人的全癌，肺癌未显示超出，但鼻咽癌有较大的超出量，SMR为5．0（P〈0．05）。结论铬冶炼工人鼻咽癌发病率增加，可能与长期接触铬粉尘有关。
Objective To survey the incidence of cancer in workers exposed to chromium. Methods A sixteen - years cohort study of 548 workers in chromium plant for a period of over a year was retrospectively performed. Results The incidence of general cancers and lung cancer was not high, but the incidence of nasopharyngeal cancer was higher. （SMR = 5.0, P 〈 0.05 ） . Conclusion The incidence of nasopharyngeal cancer is high and it may be due to exposion to chromium in longer period.
出处
《中国热带医学》
CAS
2008年第1期116-117,共2页
China Tropical Medicine
关键词
铬
工人
肺癌
鼻咽癌
Chromium
Worker
Lung cancer
Nasopharyngeal cancer
