Presentation
Left flank pain and hematuria.
Patient Data
Age: 10 years
Gender: Male
From the case:
Focal hydronephrosis
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A hyperdense stone is noted at the upper portion of the collecting system of the left kidney. After contrast media injection, focal hydronephrosis is observed proximal to the mentioned stone.
Case Discussion
Hydronephrosis is defined as dilatation of the urinary collecting system of the kidney and can be focal such as in this case.
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