Prostate cancer???

how do you know you have prostate cancer and what causes it???

Prostate cancer???
What is prostate cancer?





Prostate cancer is the abnormal growth of cells in a man's prostate gland. The prostate sits just below the bladder. It makes part of the fluid for semen. In young men, the prostate is about the size of a walnut. It usually grows larger as you grow older.





Prostate cancer is common and is an older man's disease. Most men who get it are older than 65. Most cases are curable because they are found before the cancer has spread to other parts of the body. 1





For information on cancer that has come back or spread to other parts of the body, see the topic Prostate Cancer, Advanced or Metastatic.





What causes prostate cancer?





Experts don't know what causes prostate cancer, but they believe that your age, family history, and race affect your chances of getting it. Eating a high-fat diet may also add to your chances of getting it.





What are the symptoms?





Prostate cancer usually does not cause symptoms in its early stages. Most men don't know they have it until it is found during a regular medical exam. When there are symptoms, they mostly involve having problems with urination. Symptoms may include:





* Having difficulty starting your urine stream.


* Having a weaker-than-normal urine stream.


* Being unable to urinate at all.


* Having to urinate often.


* Feeling that your bladder is not emptying completely when you urinate.


* Having to get up at night to urinate.


* Having pain or a burning feeling when you urinate.


* Having blood in your urine.


* Having a deep pain in your lower back, abdomen, hip, or pelvis.





How is prostate cancer diagnosed?





Your doctor may suspect prostate cancer after a digital rectal exam and a prostate-specific antigen (PSA) blood test. However, a biopsy, in which your doctor takes a sample of tissue from your prostate gland, is the only sure way to know.





How will my prostate cancer be treated?





Because most prostate cancer grows very slowly, some men have no symptoms and are not treated at all. Instead, their doctors check them regularly for symptoms for the rest of their lives. When treatment is necessary, it usually involves surgery or radiation to remove or destroy the cancer. Your treatment will depend on what kind of cancer cells you have, how far they have spread, your age and general health, and your preferences. About 90% of prostate cancers are found in the early stages, where the 5-year survival rate is almost 100%. 1





Will treatment affect my sex life?





Both surgery and radiation may cause impotence, which means not being able to have an erection.





Nerves that help control a man's ability to have an erection may be removed or damaged during surgery because they are right next to the prostate and the cancer may have spread to them. Many times a special form of surgery, called nerve-sparing surgery, can be used to try to avoid damaging the nerves. These same nerves can also be damaged by the X-rays that are used in radiation therapy.





Drugs and mechanical aids are available to help men who are impotent. Many men recover their ability to have an erection several months or years after surgery.








Paramedic in SC





Source= Yahoo Health
Reply:There is a blood test - a PSA which is done. Depending on the result........
Reply:You go to a doctor and have a PSA blood test done.
Reply:the prostate is usually enlarged and the PSA enzyme is usually elevated but that can happen with BPH (benign prostate hypertrophy) too. It is usually confirmed with biopsy and/or MRI/CAT scan also. The majority of men over the age of 70 will have some type of prostate problem, including prostate cancer
Reply:Prostate cancer is a disease in which cancer develops in the prostate, a gland in the male reproductive system. Cancer occurs when cells of the prostate mutate and begin to multiply out of control. These cells may spread (metastasize) from the prostate to other parts of the body, especially the bones and lymph nodes. Prostate cancer may cause pain, difficulty in urinating, erectile dysfunction and other symptoms





http://en.wikipedia.org/wiki/Prostate_Ca...