Is prostate cancer contagious in the later stages?

Prostate cancer is a common disease among men, and many male friends only have a limited understanding of this disease. Some people even have doubts about whether prostate cancer can be contagious in the later stages. Obviously, the answer is no. Even if the patient's prostate cancer cell tissue is implanted into another person's body, it will be defeated by the other person's strong immune ability. Many animal experiments have also proved this point. Animals with prostate cancer and normal animals were placed together, and long-term observations did not find that cancer cells can be contagious.

Since prostate cancer is not contagious, why is its incidence so high? It is mainly affected by the following factors:
1. Lifestyle and eating habits affect the risk of prostate cancer: Studies have found that sedentary lifestyle and high-fat diet may induce prostate cancer.
2. Genetic and racial factors affect the risk of prostate cancer: According to a large amount of medical data, genetics and race can predetermine the probability of prostate cancer. Doctors recommend that if your father and brother have had prostate cancer, or you are African American, then you should start physical examinations at the age of 40.
3. Decline of the immune system and failure to go to the hospital for regular checkups: Generally, starting at the age of 50, you should go to the hospital for regular checkups and tests. According to experts, the earlier cancer is discovered, the higher the cure rate, so you must undergo regular physical examinations.