Krauthamer Andres, Maldjian Pierre D
Department of Radiology, University Hospital, UMDNJ-NJ Medical School, Newark, NJ, USA.
J Radiol Case Rep. 2008;2(2):5-8. doi: 10.3941/jrcr.v2i2.29. Epub 2008 Aug 1.
We present a case where low attenuation gallstones are visible on CT only on delayed imaging secondary to gallbladder opacification from vicarious excretion of contrast. We discuss heterotopic accumulation of contrast in the gallbladder and its potential diagnostic utilization in the detection of occult pathology.
我们报告一例病例,在CT上仅延迟成像时可见低密度胆囊结石,这是由于对比剂经替代性排泄使胆囊显影所致。我们讨论了胆囊内对比剂的异位积聚及其在隐匿性病变检测中的潜在诊断应用。