Primary amyloidosis of the bladder mimicking probable malignancy: A case report

Primary amyloidosis of the bladder is a rare clinical occurrence, with only a limited number of cases documented in literature thus far. Herein, is the presentation of a case involving a 75 year old male who presented with painless gross hematuria. Subsequent laboratory results and imaging completed...

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Bibliographic Details
Main Authors: Puja Patel, Mohammad Pourmandi, Jeffrey S. Lombard
Format: Article
Language:English
Published: Elsevier 2019-09-01
Series:Urology Case Reports
Online Access:http://www.sciencedirect.com/science/article/pii/S221444201930186X
Description
Summary:Primary amyloidosis of the bladder is a rare clinical occurrence, with only a limited number of cases documented in literature thus far. Herein, is the presentation of a case involving a 75 year old male who presented with painless gross hematuria. Subsequent laboratory results and imaging completed were misleading, creating a high suspicion for bladder malignancy. Further workup revealed bladder biopsies to have positive apple-green birefringence with Congo-red immunostaining, diagnostic of amyloidosis. Keywords: Amyloidosis, Bladder cancer, Painless hematuria, Cystoscopy, Congo-Red
ISSN:2214-4420