What are the causes of bladder cancer?

Bladder cancer is a malignant tumor disease that occurs on the bladder mucosa. Its occurrence will not only seriously affect people's lives, but also inevitably bring some harm to people's bodies. It is one of the diseases that cannot be ignored. We all know clearly that every disease has a cause, so what are the causes of bladder cancer?

Long-term exposure to carcinogens

For example, workers who work with dyes, leather, rubber, and paint may have a high incidence of bladder tumors. People who have long-term exposure to carcinogens have a 20% increased risk of developing the disease. The effects of these carcinogens are often hidden and take a long time to manifest, sometimes even 30 to 50 years. Of course, this risk is also related to the duration of exposure, the amount of exposure, and the type of carcinogen. Some high-risk occupations include: dye workers, printers, shoemakers, and truck drivers. Dangerous chemicals mainly come from aromatic amines contained in dyes, paints, inks, and artificial leather.

Smoking

It is also a reason for increasing the incidence of bladder tumors. Recent studies have shown that smokers have higher levels of tryptophan, a carcinogen, in their urine.

Smoking causes bladder cancer

Metabolism increases by 50%. When smoking stops, tryptophan levels return to normal. 40% of male and 31% of female bladder cancer patients may be caused by smoking. Hoover et al. reported that as the number of smokers in the birth cohort increases, the incidence of bladder cancer is also increasing. Certain occupational pollution is associated with an increased risk of bladder cancer. Dye, rubber, leather, printing, paint, petroleum and other organic chemical industries are particularly dangerous. Their common feature is the presence of aromatic amines. In other words, smoking and occupational pollution together have an additive effect on the occurrence of bladder cancer.

age

The incidence of bladder cancer increases with age in people over 40 years old. Most bladder cancer patients are over 60 years old. Therefore, some scholars suggest that people over 40 years old should be alert to the occurrence of bladder cancer, especially when hematuria is found, they should go to the hospital for treatment in time.

This is all we have to say about the causes of bladder cancer. We hope that you can gain a deeper understanding of the disease. If you have any questions during this process, you can consult relevant experts.