title: Editorial comment.
authors.affiliation: Department of Urology, Northwestern University, Feinberg School of Medicine, Chicago, IL.
authors.forename: William J
authors.initials: WJ
authors.lastname: Catalona
mesh_terms: D006801:Humans; D008297:Male; D017430:Prostate-Specific Antigen / Q000097:blood*; D011471:Prostatic Neoplasms / Q000175:diagnosis*
chemical_list: D017430:Prostate-Specific Antigen