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Upper urinary tract inverted papillomas.

A N Chiura·A Wirtschafter·D H Bagley
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Abstract

Inverted papilloma is a rare, benign tumor. Only 33 cases to date have been reported to have occurred in the upper urinary tract. These lesions have a male predominance, are difficult to diagnose, and are associated with urothelial malignancy. Because transitional cell carcinoma can present even 8 years after surgery and in other sites within the urinary system, careful follow-up is essential. This article adds 2 new cases and 1 follow-up of a previously reported case from 1990.

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HumansKidney NeoplasmsKidney PelvisMaleMiddle AgedPapilloma, InvertedCase ReportsJournal ArticleReview

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A N Chiura, A Wirtschafter, D H Bagley. 1998. Upper urinary tract inverted papillomas.. https://doi.org/10.1016/s0090-4295(98)00225-8

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