title: Editorial comment.
authors.affiliation: Department of Urology, Harvard Medical School, Massachusetts General Hospital, Boston, Massachusetts, USA.
authors.forename: W Scott
authors.initials: WS
authors.lastname: McDougal
mesh_terms: D002292:Carcinoma, Renal Cell / Q000473:pathology* / Q000556:secondary*; D006801:Humans; D007680:Kidney Neoplasms / Q000473:pathology*; D009367:Neoplasm Staging; D012307:Risk Factors