Prostate Specific Antigen Predicts the Long-Term Risk of Prostate Enlargement: Results from the Baltimore Longitudinal Study of Aging

Abstract
Conclusions These data demonstrate the long-term risk of prostate enlargement by PSA level. Risk stratification based on PSA level may be useful to identify men at greatest risk for adverse events due to prostate enlargement and selection of men for future benign prostatic hyperplasia studies.