title: Editorial comment. Biopsy provides useful diagnostic information and should become an integral part of the diagnosis and management of small renal masses.
authors.affiliation: Department of Urology, University of Michigan Medical Center, Ann Arbor, Michigan, USA.
authors.forename: David P
authors.initials: DP
authors.lastname: Wood
mesh_terms: D001706:Biopsy; D006801:Humans; D007680:Kidney Neoplasms / Q000175:diagnosis / Q000473:pathology* / Q000628:therapy