Presentation
Renal colic.
Patient Data
Age: 35 years
Gender: Male
From the case:
Urolithiasis and contralateal bifid ureter
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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).