Considerably less common than the ectopic variety and is almost always confined to the adult population.

In the last image the typical appearance of the ureterocele can be appreciated.

Case contributed by Assoc Prof Frank Gaillard Diagnosis certain Diagnosis certain . Ureterocele. Four day virtual radiology conference - register now. Intravesical ureterocele (~25%) Also known as "simple" or "orthotopic" ureterocele 4,6. CASE DISCUSSION.

Feauters are of a ureterocele. X-ray. INTRODUCTION. From the case: Ureterocele. When stones are present they lie within this halo. The duplicated PCS can be appreciated in the RRight Kidney, Left kidney Hydroureteronephrosis is seen. On occasion, with intravenous urography, the thickness of the ureterocele wall will form a non-opaque halo or cobra head, with contrast substance in the ureter, ureterocele, and bladder. Radiographically ureterocele appears as a round, constant filling defect at the ureteral orifice. On correlating with USG the above mentioned findings were confirmed. Rounded filling defect within the left side of the bladder adjacent to the left VUJ. There is a congenital prolapse of a dilated distal ureter into the bladder lumen. Bilateral "cobra head" appearance of the distal ureter is compatible with the ultrasound appearance.Follow up radiograph at 30 minutes post-intravenous diuretic … Where they do occur in children, they usually cause symptoms.