Urothelial carcinoma occurring within an inverted papilloma of the ureter.

Grainger, R; Gikas, P W; Grossman, H B · J Urol · 1990

case_report · Level V

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Abstract

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.

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