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Case of the Week

2021-26/ June 28

Contributors:  Ronald Cody Weimholt

A male in his 60s presented with a scrotal mass of 4 years duration but with increased growth in the last several months. MRI demonstrated a 13 cm well circumscribed mass with a dark T2 signal and T1 iso-intensity.

Click on the below thumbnails to enlarge photos.

4 photo(s) Updated on: June 25, 2021
  • CD34
  • Desmin


1.  What is the correct diagnosis?

a. Diffuse type neurofibroma

b. Solitary fibrous tumor

c. Low grade fibromyxoid sarcoma

d. Cellular angiofibroma

e. Well differentiated liposarcoma/atypical lipomatous tumor, sclerosing subtype

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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