Fig. 7.

Three-year-old born premature at 27 weeks gestational age with history of bladder exstrophy post-repair with neobladder creation and vesicostomy. a MIP reconstruction of 3D T2-weighted fast spin-echo image shows marked right pelvocaliectasis and a dilated, tortuous right ureter. There is mild left hydroureteronephrosis. The neobladder has a bilobed appearance. b MIP reconstruction of 3D post-contrast excretory phase imaging shows symmetric excretion of contrast into both renal collection systems and ureters which freely flows into the bilobed neobladder. c Axial post-contrast excretory phase image shows a patent right ureterovesical junction (arrow)