An industry wide mortality study of chemical workers occupationally exposed to benzene. II. Dose response analyses.
The data presented in this paper show statistically significant dose response relations between cumulative exposure to benzene (ppm-months) and mortality from both all lymphopoietic cancer combined and leukaemia. Chemical workers with a cumulative exposure to benzene of at least 720 ppm-months experienced a relative risk of 3.93 for lymphatic and haematopoietic cancer when compared with workers with no occupational exposure. The dose response relation between cumulative exposure and non-Hodgkin's lymphopoietic cancer was of borderline statistical significance (p = 0.06). No dose response relation was detected for any other causes of death.
D000328:Adult; D000367:Age Factors; D000368:Aged; D001554:Benzene / Q000009:adverse effects*; D002617:Chemical Industry; D004305:Dose-Response Relationship, Drug; D006801:Humans; D007938:Leukemia / Q000139:chemically induced / Q000401:mortality; D008228:Lymphoma, Non-Hodgkin / Q000139:chemically induced / Q000401:mortality; D008297:Male; D008875:Middle Aged; D009784:Occupational Diseases / Q000139:chemically induced / Q000401:mortality*; D013997:Time Factors; D014481:United States
D001554:Benzene