title: Lobulated polypoid tumor of the ureter showing histologically high grade malignancy: report of a case.
abstract: A case of a lobulated polypoid tumor of the ureter showing histologically high grade malignancy is reported. Such a tumor is rare in the bladder, and to date none have been documented in the ureter. This tumor is probably the most malignant urothelial tumor of the inverted type in the urinary tract, including inverted papilloma.
authors.affiliation: Department of Urology, Shiga University of Medical Science.
authors.forename: H
authors.initials: H
authors.lastname: Takeuchi
authors.forename: T
authors.initials: T
authors.lastname: Konami
authors.forename: H
authors.initials: H
authors.lastname: Takayama
authors.forename: T
authors.initials: T
authors.lastname: Tomoyoshi
authors.forename: J
authors.initials: J
authors.lastname: Yoshitomi
mesh_terms: D002295:Carcinoma, Transitional Cell / Q000473:pathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D014516:Ureteral Neoplasms / Q000473:pathology*