title: To biopsy a small renal mass, or not?
authors.affiliation: Department of Urology, School of Medicine, University of Athens, Sismanoglio Hospital, Athens, Greece.
authors.forename: Elefterios
authors.initials: E
authors.lastname: Chatzidarellis
authors.forename: Andreas
authors.initials: A
authors.lastname: Skolarikos
authors.forename: Athanasios G
authors.initials: AG
authors.lastname: Papatsoris
keywords: Biopsy; Kidney