
Fig. 1a and 1b -
MSCT of abdomen and pelvis minoris shows intravesical mass (arrows).

Fig. 2-
Ectopic prostate tissue in the subepithelial tissue of the urinary bladder. The bladder mucosa seems to moderately proliferative and intact (arrow). Prostate glands showing irregular dilated lumens with flattened epithelial cells (H&E, ×40).

Fig. 3-
Immunopositive staining of ectopic prostate tissue for prostate-specific antigen (original magnification ×40).

Fig. 4-
Microscopic sections showed a dilated glandular structures surrounded by a dense fibrovascular stroma. Immunoperoxidase stain shows strong and diffuse mmunopositivity of the glandular epithelium with antibody to prostate-specific antigen (original magnification ×40).