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Case of the Week

Editor: Mahmut Akgul (akgulm@amc.edu)

2022-25/June 20

Contributors: Ankur Sangoi 

Middle-aged man with no prior history of malignancy presents with hematuria. Cystoscopy showed blue light positive bladder lesion, biopsied.

Click on the below thumbnails to enlarge photos.

<< All album photos 6/7 photos


1. What is the correct diagnosis?

aReactive urothelial atypia

b) Urothelial dysplasia

c) BK viral cytopathic atypia

d) Urothelial carcinoma in situ 

About GUPS

The Genitourinary Pathology Society (GUPS) was formed with the vision of advancing the care of patients with urologic diseases through enhancements of best practices, research, and education in the subspecialty of Urological Pathology.

GUPS is an official Companion Society of the United States and Canadian Academy of Pathology (USCAP).



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