title: Author Reply.
authors.affiliation: Department of Pathology, Tufts Medical Center, Boston, MA.
authors.forename: Elizabeth M
authors.initials: EM
authors.lastname: Genega
authors.affiliation: Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA.
authors.forename: Seymour
authors.initials: S
authors.lastname: Rosen
authors.affiliation: Division of Urologic Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA.
authors.forename: William C
authors.initials: WC
authors.lastname: DeWolf
authors.affiliation: Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA.
authors.forename: Huihui
authors.initials: H
authors.lastname: Ye