title: Editorial Comment.
authors.affiliation: Division of Urologic Oncology, Fox Chase Cancer Center, Philadelphia, Pennsylvania.
authors.forename: Benjamin T
authors.initials: BT
authors.lastname: Ristau
authors.affiliation: Division of Urologic Oncology, Fox Chase Cancer Center, Philadelphia, Pennsylvania.
authors.forename: Alexander
authors.initials: A
authors.lastname: Kutikov