Background: Bladder cancer is the most common cancer of the urinary tract, with known
occupational causes. The most effective way to prevent occupational cancers of the urinary
tract is to prevent exposure to known carcinogens. Objective: To examine the relationship
between occupation and the risk of bladder cancer. Methods: This case-control study was
performed on 200 patients with bladder cancer and 200 healthy individuals in Yazd. Data
were collected using a researcher-made questionnaire and based on interviews with …