Do you know what are the causes of bladder cancer?

Bladder cancer is a common cancer disease, and we should pay more attention to it. Next, let the experts analyze and introduce to you what are the causes of bladder cancer ? I hope it can help you.

1. Smoking. It is also a cause of bladder cancer. Recent studies have shown that smokers increase the metabolism of tryptophan, a carcinogen, in their urine 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. Research reports show that as the number of smokers increases in the population born one after another, the incidence of bladder cancer is also increasing.

2. Long-term local irritation of the bladder mucosa. Long-term local irritation of the bladder wall, such as long-term chronic infection, long-term irritation of bladder stones, and urinary tract obstruction, may be the cause of bladder cancer. Glandular cystitis and mucosal leukoplakia are considered to be pre-lesions of bladder cancer and can induce cancer.

3. Parasitic disease: If it occurs in the bladder, it can also induce bladder cancer.

4. Long-term exposure to aromatic substances, such as dyes, leather, rubber, painters, etc., is an important cause of bladder cancer.

The above content is the cause of bladder cancer introduced by experts. Please pay attention. I hope the above content can be helpful to you. If you have other questions about the cause of bladder cancer, please consult online experts and they will give you detailed answers.

For more information, please visit the bladder cancer special topic at http://www..com.cn/zhongliu/pg/ or consult an expert for free. The expert will then give a detailed answer based on the patient's specific situation.