Presentation
Right flank pain.
Patient Data
Age: 35 years
Gender: Female
From the case:
Large renal staghorn stone
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A 75 mm large staghorn stone is noted at right kidney with mean attenuation values of 630HU; causing mild hydronephrosis.
A calyceal microlithiasis is also noted on the left.
From the case:
Large renal staghorn stone
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A 75 mm large staghorn stone is noted at right kidney.
Case Discussion
About 99% of renal tract calculi are visible on a non-contrast CT.