Prostate-specific antigen (PSA) best practice policy. American Urological Association (AUA).
Prostate cancer is one of the most common forms of noncutaneous cancer in men in the United States. Despite its prevalence, the natural history of this disease is remarkably heterogeneous. In many patients, the cancer progresses slowly, resulting in moderately or poorly differentiated tumors that remain localized to the prostate gland. Although potentially life-threatening, such cancers are often curable. In other patients, however, tumor growth is rapid and can spread beyond the confines of the prostate. In such cases, the cancer is not curable, and long-term survival is considerably diminished. Strategies for managing prostate cancer have therefore been aimed at early detection and local treatment of the cancer. Prostate-specific antigen (PSA) is a tumor marker currently used for early detection of prostate cancer. Measurement of serum PSA levels has significant clinical application in other areas of prostate disease management. The purpose of this report is to provide current information on the use of PSA testing for: (1) the evaluation of men at risk for prostate cancer, (2) assistance in pretreatment staging, and (3) the posttreatment monitoring and management of men with this disease. The following summary is based on a review of the literature and the expert opinions of a multispecialty panel convened by the American Urological Association (AUA). It is intended to serve as a resource for urologists and primary care physicians.
D000328:Adult; D000368:Aged; D006801:Humans; D008297:Male; D008875:Middle Aged; D017430:Prostate-Specific Antigen / Q000097:blood*; D011468:Prostatectomy; D011471:Prostatic Neoplasms / Q000175:diagnosis* / Q000401:mortality / Q000628:therapy; D012307:Risk Factors; D012680:Sensitivity and Specificity; D015996:Survival Rate
D017430:Prostate-Specific Antigen