title: Editorial comment.
authors.affiliation: Division of Surgery, Hospital Universitário-Universidade de São Paulo, and Department of Urology, Faculdade de Medicina de Botucatu-UNESP, São Paulo, Brazil.
authors.forename: Oscar Eduardo
authors.initials: OE
authors.lastname: Fugita
mesh_terms: D005260:Female; D006801:Humans; D007680:Kidney Neoplasms / Q000601:surgery*; D008297:Male; D009392:Nephrectomy / Q000379:methods*