The current classification of urothelial neoplasms.
The classification of urothelial neoplasms has been a subject of significant controversy and debate over the last decade. Only recently has a general level of agreement developed on the utility of the classification first proposed by the World Health Organization and the International Society of Urologic Pathology in 1998. Recent adoption of this scheme in therapeutic guidelines indicates the clinical utility of the system. In this review a brief historical perspective is presented, followed by a review of the classification system, the histological criteria for the specific categories and the clinical significance of these diagnoses.
Grignon
David J
DJ
Department of Pathology and Laboratory Medicine, Clarian Health, Indiana University School of Medicine, 350 West Eleventh Street, Room 6014, Indianapolis, IN 46202, USA. dgrignon@iupui.edu
D003245:Consensus Statements as Topic; D006801:Humans; D017410:Practice Guidelines as Topic; D001749:Urinary Bladder Neoplasms / Q000145:classification* / Q000473:pathology*