Urothelial carcinoma occurring within an inverted papilloma of the ureter.
Only 5 cases of inverted papilloma of the ureter with a malignant component have been reported previously. We add case 6 to the literature. The incidence of concomitant malignancy in ureteral inverted papillomas is 3 times that found in similar lesions occurring in the bladder.
Grainger
R
R
Department of Surgery, University of Michigan Medical Center, Ann Arbor.
Gikas
P W
PW
Grossman
H B
HB
D002292:Carcinoma, Renal Cell / Q000473:pathology* / Q000601:surgery; D005260:Female; D006801:Humans; D008875:Middle Aged; D009378:Neoplasms, Multiple Primary; D010212:Papilloma / Q000473:pathology* / Q000601:surgery; D014516:Ureteral Neoplasms / Q000473:pathology* / Q000601:surgery