Prostate Cancer, Post-Radiation
Section Editor: Dharam M. Ramnani, MD
Virginia Urology, Richmond, VA, USA
Image Description
This is a post-brachytherapy biopsy showing recurrent adenocarcinoma. The malignant acini are poorly-formed, consisting of no more than two to three cells. They have abundant foamy cytoplasm and small dark nuclei. Occasional cells have enlarged hyperchromatic nuclei. See next image for AMACR immunoreactivity.