Presentation
Left hydronephrosis on ultrasound. History of urolithiasis (Ca-oxalate).
Patient Data
Age: 55 years
Gender: Male
From the case:
Ureteral stone with hydronephrosis
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Large (11 mm) obstructing calculus in the left ureter at the L5 level. Chronic left hydroureteronephrosis with reduced parenchyma. Left and right calyceal stones.
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