Surgical specimen and pathological findings in case 2. (a) Gross appearance of the excised prostate, with protruding ductal adenocarcinoma. (b) Haematoxylin-eosin stain (original magnification, ×20). The shaded area represents the urethral lumen. The prostate ductal adenocarcinoma protruding into the bladder neck is located at a distance from the edge of transurethral marking incision. Arrowheads indicate the prostate ductal adenocarcinoma protruding into the bladder neck. Arrows indicate the transurethral incision of the bladder neck.