Many men have prostate disease and have not been treated in time. Because the cost of treatment is too high, they don't go to the big hospital with their teeth clenched. They always find some quack doctors for a long time. The pain can't be relieved. On the contrary, it is getting heavier and more painful. This is the reason for prostate cancer.
1. Prostate cancer is the most important type of male urinary system tumor. In the Nordic countries, the incidence rate of prostate cancer ranks first in male tumors, the United States ranks second, Western Europe and South America have lower incidence rate, and Eastern Europe and Asia have the lowest incidence rate. And the incidence rate of different races varies greatly. Therefore, this is one of the causes of prostate cancer.
2. The reported risk factors associated with prostate cancer are puzzling, because almost none of them can be consistently reproduced. One of the factors is that after excluding the influence of age and socio-economic status, the number of children of patients with prostate cancer with fertility is significantly higher than that of patients with normal and benign prostatic hyperplasia, but having children is not the cause of prostate cancer.
3. The study found that the etiology of prostate cancer is related to cadmium exposure. The incidence rate and mortality rate of prostate cancer among farmers in the United States are higher than those of other occupational groups. In addition, dietary factors (such as fat) were also considered as inducing factors. From these different and sometimes contrary research results, the incidence of prostate cancer may be affected by many factors.