title: Editorial comment.
authors.affiliation: Urologic Surgery, Vanderbilt Medical Center, Nashville, Tennessee.
authors.forename: Sanjay
authors.initials: S
authors.lastname: Patel
authors.affiliation: Department of Surgery, University of Chicago, Chicago, Illinois.
authors.forename: Gary
authors.initials: G
authors.lastname: Steinberg
mesh_terms: D015653:Cystectomy; D006801:Humans; D008297:Male; D009378:Neoplasms, Multiple Primary; D011468:Prostatectomy; D011471:Prostatic Neoplasms / Q000453:epidemiology*; D001749:Urinary Bladder Neoplasms / Q000532:radiotherapy*