title: Broadening experience with the retrograde endoscopic management of upper urinary tract urothelial malignancies.
authors.affiliation: Department of Urology, St. Vincent's Hosptial, New York Medical College, New York, New York, USA.
authors.forename: G B
authors.initials: GB
authors.lastname: Johnson
authors.forename: M
authors.initials: M
authors.lastname: Fraiman
authors.forename: M
authors.initials: M
authors.lastname: Grasso
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D004724:Endoscopy / Q000379:methods*; D006801:Humans; D008875:Middle Aged; D011446:Prospective Studies; D012008:Recurrence; D018666:Ureteroscopy / Q000379:methods; D014571:Urologic Neoplasms / Q000473:pathology / Q000601:surgery*