4.7.2. Chemicals or radiation exposure: Most of industrial chemicals have been related with bladder cancer. Chemicals called aromatic amines, such as “benzidine and beta-naphthylamine”, which are sometimes used in the dye manufacturing, and it will cause bladder cancer. And the exposure to radiation leads to bladder cancer too.
4.7.3. Race and ethnicity: White peoples are most likely to infect of bladder cancer as “African Americans. Hispanics, Asian Americans, and American Indians”