Section Editor: Dharam M. Ramnani, MD

Virginia Urology, Richmond, VA, USA

Image 11 of 12



Image Description

The distinction of post-atrophic hyperplasia from adenocarcinoma usually does not pose a diagnostic challenge. In rare cases with somewhat overlapping features, immunostaining with basal cell-specific markers can help. The image shows strong staining with high molecular weight cytokeratin and p63 in the entire focus. Note the lobular arrangement of the glands.

Image 11 of 12