Classification of premalignant urothelial abnormalities. A Delphi study of the National Bladder Cancer Collaborative Group A.
D006801:Humans; D011230:Precancerous Conditions / Q000145:classification / Q000473:pathology*; D012107:Research Design / Q000592:standards; D013223:Statistics as Topic; D001749:Urinary Bladder Neoplasms / Q000145:classification / Q000473:pathology*