title: Editorial Comment.
authors.affiliation: Department of Urology, Glickman Urological and Kidney Institute, Cleveland Clinic, Cleveland, OH.
authors.forename: Byron H
authors.initials: BH
authors.lastname: Lee
authors.affiliation: Genitourinary Oncology Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY.
authors.forename: Gopa
authors.initials: G
authors.lastname: Iyer
authors.affiliation: Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY.
authors.forename: Hikmat A
authors.initials: HA
authors.lastname: Al-Ahmadie