本文对全国15个省市20个油毡厂进行了癌症死亡率回顾性队列研究。在13年期间,油毡厂共死亡411人,其中,癌症150人(肺癌52人)。接触组与对照组各类死因位次相同。接触组各组男性肺癌居全癌之首,分别占全癌的36.43％、31.63％、47.62％。接触组全死因、全癌和肺癌标化死亡率(SDR)分别高于对照组,女性全死因高于对照组。男性肺癌标化死亡率在接触组和分组中均以制毡工最高。全癌、肺癌死亡率呈现出随工龄的增长,死亡率有增高的趋势。 A retrospective cohort study of cancer mortality was conducted in 20 linoleum factories in 15 provinces and cities nationwide. During the 13-year period, there were 411 mortar deaths, including 150 cancers (lung cancer 52). The contact group and control group all kinds of cause of death the same order. In the exposure group, the male lung cancer ranks first in all cancer, accounting for 36.43%, 31.63% and 47.62% of the total cancer respectively. All-cause, total cancer and lung cancer standardized mortality (SDR) were higher in the exposure group than in the control group, and all-cause female cause was higher than that in the control group. The standardized death rate of lung cancer in men was the highest in the contact group and grouping. All cancer, lung cancer mortality showed a growth with the length of service, the mortality rate has increased.