Prostate cancer

Prostate cancer occurs when abnormal cell growth begins in the prostate. The prostate is a small walnut-shaped gland in males that produces the seminal fluid that nourishes and transports sperm.
Prostate cancer is one of the most common types of cancer. Many prostate cancers grow slowly and are confined to the prostate gland, where they may not cause serious harm. However, while some types of prostate cancer grow slowly and may need minimal or even no treatment, other types are aggressive and can spread quickly.
Prostate cancer that's detected early — when it's still confined to the prostate gland — has the best chance for successful treatment.
== Symptoms ==
Prostate cancer may cause no signs or symptoms in its early stages. Prostate cancer that's more advanced may cause signs and symptoms such as:
*Trouble urinating
*Decreased force in the stream of urine
*Blood in the urine
*Blood in the semen
*Bone pain
*Losing weight without trying
*Erectile dysfunction
== Treatment ==
Prostate cancer treatment include chemotherapy, radiation therapy, and surgery.
Category:Cancer
Category:Prostate