Presentation
Right side flank pain, frequency, and dysuria for five days.
Patient Data
Age: 15 years
Gender: Female
From the case:
Ureterovesical junction calculus
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There is a small hyperdensity with coronal height up to 3mm in the right side ureterovesical junction (UVJ ) with upstream hydroureteronephrosis.
Minimally increased bladder wall thickness is also seen.
Case Discussion
The case illustrates the non-contrast MDCT feature of the ureterovesical junction (UVJ) calculus with hydroureteronephrosis upstream. The small calculus impacted in UVJ can be easily missed by an ultrasound exam.
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