Figure 1.
Control specimen (27 weeks) imaged by optical projection tomography. Note: All images are presented in the anatomic position unless otherwise specified. A. Anterior surface of urinary bladder outlet and proximal-most penile shaft (gross specimen). B. Same orientation as A. C. Virtual dissection with superior-oblique view of bladder outlet. D. Lateral view of bladder outlet and lumen of posterior urethra. E. Anterior view of posterior urethra with verumontanum (arrow). F. Superior-oblique view of verumontanum showing prostatic utricle centrally and U-shaped urethral lumen (normal at this level). A color version of this figure is available online.