title: Editorial comment.
authors.forename: Marc C
authors.initials: MC
authors.lastname: Smaldone
authors.forename: Michael C
authors.initials: MC
authors.lastname: Ost
mesh_terms: D002295:Carcinoma, Transitional Cell / Q000601:surgery*; D006801:Humans; D009392:Nephrectomy; D014513:Ureter / Q000601:surgery*; D014516:Ureteral Neoplasms / Q000601:surgery*; D013520:Urologic Surgical Procedures / Q000379:methods