Prostate Cancer
Section Editor: Dharam M. Ramnani, MD
Virginia Urology, Richmond, VA, USA
Image Description
A focus of 8 to 10 atypical glands in the middle of a biopsy core. In contrast to the surrounding benign glands with branching lumina, the atypical glands are small and have simplified rigid round or oval lumina. See next image for HMWCK + p63 immunostain.