case_images: PMC4996566_01
case_images: CT image of the large, proximal, and anterior urethral diverticulum that wraps around the urethra and bladder neck in a complex horseshoe configuration.
case_images: fig-1.jpg
case_images: PMC4996566_01_fig-1.jpg
case_images: f1
case_images: A CT scan revealed a complex cystic lesion at the base of the bladder, which appeared to originate from the urethra, consistent with an anteriorly located horseshoe-shaped urethral diverticulum (Fig. 1).