title: In Regard to Zietman et al.
authors.affiliation: Department of Oncology and Pathology, Karolinska Institutet, Stockholm, Sweden.
authors.forename: Lars
authors.initials: L
authors.lastname: Egevad
authors.affiliation: Department of Pathology, University of Queensland, Aquesta Uropathology, Brisbane, Australia.
authors.forename: Hemamali
authors.initials: H
authors.lastname: Samaratunga
authors.affiliation: Department of Pathology and Molecular Medicine, McMaster University, Toronto, Ontario, Canada.
authors.forename: John R
authors.initials: JR
authors.lastname: Srigley
authors.affiliation: Wellington School of Medicine and Health Sciences, University of Otago, Wellington, New Zealand.
authors.forename: Brett
authors.initials: B
authors.lastname: Delahunt