The results indicated that 26% of men had occupations related to farming, fishing, forestry, mining and quarrying; 63% of men had occupations related to processing, machining, product fabricating, construction trades, transport equipment operating, material handling, and equipment operating.
Plusieurs études cas-témoins sur le cancer de la vessie ont fait état d’une association entre le risque de cancer de la vessie et la profession d’usineur, les RC variant entre 1,5 et 5,015.