Back to Homepage

Case 421

Surgical Pathology Case



  A 52 years old male, a urinary bladder lesion. Grossly, a polypoid necrotic lesion was present in the bladder, measuring 4.3 4.0 cm.

HE, 4

HE, 10


HE, 20

HE, 40


HE, 40

HE, 40


Click here for diagnosis and discussion.


Source: Department of Pathology, University of Alabama at Birmingham

Photo: Zenggang Pan

Discussion: Zenggang Pan