Bone formation in the urinary tract: case report
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Updated: Aug 15, 2026

Establishment and Characterization of UTI and CAUTI in a Mouse Model
Published on: June 23, 2015
Susan F Willis1, Simon V Bariol, David A Tolley
1Scottish Lithotriptor Centre, Western General Hospital, Edinburgh, UK. susanwillis303@hotmail.com
Abstract:
A case of osseous metaplasia of the ureter presenting as a small upper-ureteral calculus is reported. This rare phenomenon may represent an unusual nucleus for stone formation in the urinary tract. The etiology of this condition is uncertain; we speculate that trauma to the ureter may stimulate osseous metaplasia.
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