title: Reply to comments by Dr. Frisch and Dr. Van Howe.
authors.affiliation: Department of Urology, University College Hospital, London, UK, manit_arya@hotmail.com.
authors.forename: Manit
authors.initials: M
authors.lastname: Arya
authors.forename: Ruoran
authors.initials: R
authors.lastname: Li
authors.forename: Asif
authors.initials: A
authors.lastname: Muneer
authors.forename: Michel P
authors.initials: MP
authors.lastname: Coleman
mesh_terms: D006801:Humans; D008297:Male; D009026:Mortality / Q000639:trends*; D010412:Penile Neoplasms / Q000401:mortality*