Lee H J, Kim S H
Department of Radiology, Seoul National University College of Medicine, Seoul, Korea.
Korean J Radiol. 2001 Jan-Mar;2(1):61-2. doi: 10.3348/kjr.2001.2.1.61.
We present the characteristic plain radiographic and intravenous urographic (IVU) findings of calculus formed over a hair. A 66-year-old man who had been quadriplegic for 40 years because of vertebral injury was admitted for further evaluation of frequent urinary tract infection. Plain radiography showed a linear, serpiginous calcification in the lower abdomen, and IVU revealed a round filling defect with linear radiopacity in the bladder, suggesting calculus. The gross appearance of the stone after extraction demonstrated that calcification had formed over a hair.
我们呈现了毛发上形成结石的特征性平片及静脉肾盂造影（IVU）表现。一名因脊椎损伤而四肢瘫痪40年的66岁男性因频繁尿路感染入院进一步评估。平片显示下腹部有一条线状、蜿蜒状钙化，IVU显示膀胱内有一个圆形充盈缺损伴线状不透X线影，提示结石。取出结石后的大体外观显示钙化是在一根毛发上形成的。
