Cifuentes Delatte L, Miñón J L, Santos M, Traba M L
J Urol. 1976 Oct;116(4):398-401. doi: 10.1016/s0022-5347(17)58831-x.
Areas of ectopic ossification were found in thin sections from 19 of 1,624 calculi submitted to a petrographic procedure, an incidence of 1.16 per cent. Only 8 calculi of renal, pelvic or ureteral origin with osseous tissue in its structure have been described since the first report by Phemister in 1923.
在接受岩相学检查的1624块结石的薄片中，发现19块有异位骨化区域，发生率为1.16%。自1923年菲米斯特首次报告以来，仅有8块肾、肾盂或输尿管来源的结石在其结构中含有骨组织。
