 prostate cancer, also known as carcinoma of the prostate, is the development of cancer in the prostate, a gland in the male reproductive system. most prostate cancers are slow growing; however, some grow relatively fast. the cancer cells may spread from the prostate to other parts of the body, particularly the bones and lymph nodes. it may initially cause no symptoms. in later stages it can cause difficulty urinating, blood in the urine, or pain in the pelvis, back or when urinating. a disease known as benign prostatic hyperplasia may produce similar symptoms.<!-- --> other late symptoms may include feeling tired due to low levels of red blood cells. factors that increase the risk of prostate cancer include: older age, a family history of the disease, and race.<!-- --> about 99% of cases occur in those over the age of 50.<!-- --> having a first degree relative with the disease increases the risk 2 to 3 fold.<!-- --> in the united states it is more common in the african american population than the caucasian population.<!-- --> other factors that may be involved include a diet high in processed, red meat, or milk products or low in certain vegetables. prostate cancer is diagnosed by biopsy.<!-- --> medical imaging may then be done to determine if the cancer has spread to other parts of the body. prostate cancer screening is controversial. prostate-specific antigen testing increases cancer detection but does not decrease mortality.{{cite journal | author = djulbegovic m, beyth rj, neuberger mm, stoffs tl, vieweg j, djulbegovic b, dahm p | title = screening for prostate cancer: systematic review and meta-analysis of randomised controlled trials | journal = bm
Histopathology Male_genital_neoplasia Neoplastic_and_hyperplastic_prostate_disorders Prostate_cancer