title: Editorial Comment.
authors.affiliation: The Department of Urology and the Lineberger Comprehensive Cancer Center, The University of North Carolina at Chapel Hill, Chapel Hill, NC.
authors.forename: Raj S
authors.initials: RS
authors.lastname: Pruthi
authors.affiliation: The Department of Urology and the Lineberger Comprehensive Cancer Center, The University of North Carolina at Chapel Hill, Chapel Hill, NC.
authors.forename: Pauline
authors.initials: P
authors.lastname: Filippou