How to use prostate-specific antigen in the early detection or screening for prostatic carcinoma

Abstract

At present, increased early detection of prostate cancer appears to be the most feasible way to reduce cancer-related mortality. As a result significant efforts have been made to identify more men with curable cancer. This article reviews the role of serum prostate-specific antigen in an early detection or screening strategy and describes efforts to enhance the specificity of prostate-specific antigen testing.