cause of prostate cancer

The reasons for the incidence of prostate cancer is not entirely clear, but with the race, genetic factors, environmental factors and sex hormone levels, etc., which can be from different ethnic difference in the incidence of significant; yellow emigrated to Europe and the United States increased incidence; and after castration and were not suffering from prostate cancer, such as the fact that. In addition, the work of daily life and whether it also has prostate cancer-induced factors?
At present, the following factors that may be associated with prostate cancer related to:
1, special types of chemical carcinogen or from environmental pollution of cadmium, benzene and other carcinogenic effects of chemical substances;-smokers breathe in the tar and other chemicals can cause cancer, there are data show that regular smokers than those who died of prostate cancer 14 times higher than non-smokers.
2, prostate infections in Denmark over the past 30 years scholars have analyzed the death of prostate cancer incidence curve with the curve of gonorrhea and found that the two are very similar. A group of American scholars in the retrospective study also found that prostate cancer incidence and gonorrhea a clear link between. The test was prompted to do some of the rats infected gland before the death of the tissue culture fluid of rats injected with the species, the infected cells can develop into a tumor. In order to put forward the cause of prostate cancer and viral infections, sexually transmitted diseases and chronic prostate infection.
In addition, the high-fat diet and obesity factors, or it may be the incentive for prostate cancer.
At present, although the medical profession have not been able to fully understand the etiology of prostate cancer, but in everyday life or to avoid the above-mentioned factors may be induced, each middle-aged and older should consciously pay attention to it.

