title: Editorial comment.
authors.affiliation: Department of Urology, Division of Pediatric Urology, University Hospitals, Case Western Reserve University School of Medicine, Rainbow Babies and Children's Hospital, Cleveland, Ohio.
authors.forename: Jonathan H
authors.initials: JH
authors.lastname: Ross
mesh_terms: D006801:Humans; D008297:Male; D009373:Neoplasms, Germ Cell and Embryonal / Q000473:pathology*; D013736:Testicular Neoplasms / Q000473:pathology*