Occupational risk factors for cancer of the pancreas: a case-control study.

The role of the occupational environment in the occurrence of cancer of the pancreas was analysed in a case-control study of 171 cases of pancreatic cancer and 317 controls matched for age at interview, sex, hospital, and interviewer. The study was conducted in France between 1982 and 1985 and covered 15 important industries and various other occupations. The results are given for the whole population, a subgroup of manual workers (46 cases and 108 controls), and a subgroup of French nationals (114 cases and 253 controls). After adjustment for cigarette smoking, and coffee and alcohol consumption, workers in the food industry (OR = 1.86) and the leather industry (OR = 1.63) showed higher risks than other industries. In the sub-group of French nationals only the risk associated with the textile industry was significantly higher than unity (OR = 2.30). No significant increase in risk was associated with work in any of the other branches studied; printing showed a moderate increase in risk (OR = 1.54). The subgroup of manual workers showed an increase in risk for cancer of the pancreas among those working in the building materials and building trades classification (OR = 2.16) and transportation (OR = 1.57).