Curschmann's spiral in a voided urine sample

Curschmann's spirals have been rarely described in extrapulmonary sites. In this report, a Curschmann's spiral is reported in a urine sample. The main purpose of this letter is to encourage pathologists to search for their presence in this unusual site.

Automated summary

This article reports the presence of a Curschmann's spiral in a urine sample, emphasizing the importance of pathologists searching for them in this unusual site.