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Case of the Week

2020-46 / November 16  

Contributors: Bryan Morales-Vargas and Lara Harik

A woman in her early 50s presented with abdominal pain and was found to have an 8 cm left retroperitoneal mass on imaging. A resection including the mass and adjacent left kidney was performed.

Click on the below thumbnails to enlarge photos.

4 photo(s) Updated on: November 12, 2020


1. What is the correct diagnosis?

a. Chromophobe renal cell carcinoma 

b. Clear Cell Renal Cell Carcinoma

c.  Epithelioid angiosarcoma 

d. Epithelioid Angiomyolipoma 

e. Extra Renal TFE3 Translocation-associated Renal Cell Carcinoma

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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