Answer:
Prostate cancer is cancer of the prostate gland, which is a part of the male reproductive system. It is the most common form of cancer in males. When prostate cancer is limited to the prostate gland, it does not lead to major harm. Such a case is easier to treat. However, if the cancer turns aggressive, it may quickly spread to the other parts of the body.
Generally, in its initial stages, prostate cancer does not show any symptoms. Therefore, in most cases it remains undiagnosed in the earlier stages. As the cancer progresses, the symptoms arise. Blood in semen, difficulty in urination, erectile dysfunction, and pain in the pelvic region are a few symptoms of prostate cancer.
Prostate cancer occurs due to a genetic mutation. There is no specific reason why these mutations occur. However, the risk of prostate cancer increases with age and a family history of breast or prostate cancer. Men of African origin are predisposed toward prostate cancer. Obese men do not respond well to prostate cancer treatment.
Diagnostic tests like Digital Rectal Exam and prostate-specific antigen are performed to detect the presence of prostate cancer. Similarly, ultrasound, PET scans, and CT scans can help diagnose cancer and check whether it has metastized to other organs.
In certain cases, the early stages of prostate cancers require no treatment at all. Chemotherapy, radiation, and hormone therapies can treat advanced stages of cancer. Prostate cancer cells survive due to the presence of testosterone. During hormone therapy, a patient receives an injection of Luteinizing hormone—a hormone that minimizes testosterone production.
Step-by-step explanation:
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