Robotic surgery in giant multilocular cystadenoma of the prostate: A rare case report

Figure 5 Microscopic findings of the resected tissue. A: Variously sized dilated glandular and cystic structures lined by blended prostatic type epithelia on low-power magnification (hematoxylin and eosin, original magnification 10 ×); B: Glands and cysts are lined by cuboidal to columnar epithelial cells with a distinct, intact basal cell layer (40 ×); C and D: The epithelium of the cysts stained positively for prostate-specific antigen and weakly expressed prostate-specific membrane antigen (20 ×).