Dissection of the pelvis, male urogenital system, shown in situ. Pelvis shown in parasagital section, right leg removed, pelvic bones divided and removed to show organs of the pelvic cavity. Perineum, bladder, ureter, spermatic cord, vas deferens, seminal vesicles and rectum shown with iliac artery and vein, vesicle arteries and lumbosacral plexus. Male cadaver, lateral view.