Dosch W
Department of Geosciences, University of Mainz, Federal of Germany.
Urol Res. 1987;15(4):223-7. doi: 10.1007/BF00262104.
Large fibres (phi 10-20 microns, length up to 5,000 microns) are sometimes imbedded in urinary calculi. It may be that these fibres can catch sediment particles and promote stone growth. By scanning electron microscopy the morphology of the fibres was studied as well as the relationship of the fibres with crystalline stone components. The reported findings suggest that the fibres are possibly formed in the tubuli as the result of an hitherto unknown defect.
大纤维（直径10 - 20微米，长度可达5000微米）有时会嵌入尿路结石中。这些纤维可能会捕获沉积物颗粒并促进结石生长。通过扫描电子显微镜研究了纤维的形态以及纤维与结晶性结石成分的关系。报告的研究结果表明，这些纤维可能是由于迄今未知的缺陷在肾小管中形成的。
