Infant with a urinary tract infection who was difficult to catheterize Pediatric Imaging Genitourinary October 29, 2021March 22, 2024 AP (above) and lateral (below) images from a voiding cystourethrogram shows a large oval structure posterior to the posterior urethra that fills with contrast during voiding and which represents a large prostatic utricle. The diagnosis was a prostatic utricle cyst in a patient with hypospadias. Related Published October 29, 2021March 22, 2024