title: Editorial comment.
authors.affiliation: Urologic Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD.
authors.forename: Arvin K
authors.initials: AK
authors.lastname: George
authors.affiliation: Urologic Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD.
authors.forename: Peter A
authors.initials: PA
authors.lastname: Pinto
mesh_terms: D006801:Humans; D061705:Image-Guided Biopsy; D008279:Magnetic Resonance Imaging; D008297:Male; D011471:Prostatic Neoplasms / Q000473:pathology*; D057832:Watchful Waiting