PROSTATE CANCER

[Summary]

Prostate cancer is the male reproductive system common malignancy. The prostate is located below the bladder of a chestnut-shaped gland, in the middle through the urethra. It is the secretion of sperm liquid nutrient solution is a component of semen. Prostate cancer accounts for about genitourinary system tumors 4%. The old men is one of the more common cancers. Prostate cancer almost occurred in the lateral part of the prostate, was of slow growth potential, therefore, no tumor a very clinical performance. The benign prostate enlargement and prostatitis produce similar symptoms and cancer. Prostate cancer may be related to age, high-fat, vasectomy resection, genetic factors, smoking, heavy metal contact, inappropriate sexual life and the STD.