Presentation
Female with severe episode of left renal colic. Next morning pain has been self-relieved.
Patient Data
Age: 50 years
Gender: Female
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Axial non-contrast

Some periureteral fat stranding on the left side (from previous migrated stone). Urethral calculus.
Case Discussion
In this case kidney calculus has migrated to the urinary bladder and then to urethra. And now it is called urethral calculus rather than ureteric calculus.