title: Editorial comment.
authors.affiliation: Department of Urology, University of Michigan, Ann Arbor, Michigan, USA.
authors.forename: David P
authors.initials: DP
authors.lastname: Wood
mesh_terms: D015653:Cystectomy / Q000379:methods; D006801:Humans; D007680:Kidney Neoplasms / Q000453:epidemiology*; D007682:Kidney Pelvis; D009364:Neoplasm Recurrence, Local / Q000453:epidemiology*; D016609:Neoplasms, Second Primary / Q000453:epidemiology*; D012307:Risk Factors; D014516:Ureteral Neoplasms / Q000453:epidemiology*; D001749:Urinary Bladder Neoplasms / Q000601:surgery*