Urolithiasis and contralateal bifid ureter

Case contributed by Ammar Haouimi
Diagnosis almost certain

Presentation

Renal colic.

Patient Data

Age: 35 years
Gender: Male

Right renal stone (6 mm) is noted (density=460 HU) with bifid ureter fused at L5 level. No dilatation of the renal cavities or ureteric stone seen. 

The left kidney shows dilatation of pelvicalyceal system (hydronephrosis) with a partially obstructive upper ureteric stone 18 mm (density=815 HU) al L3-4 level.

No stone is seen within the urinary bladder.

Case Discussion

CT urography of urolithiasis with bifid right ureter (incidental finding).

How to use cases

You can use Radiopaedia cases in a variety of ways to help you learn and teach.

Creating your own cases is easy.

Updating… Please wait.

 Unable to process the form. Check for errors and try again.

 Thank you for updating your details.