A new radiological sign is described consisting of opacification of the pelvocalyceal wall during the early stage of an excretory urogram. This sign is associated with acute infection in an obstructed urinary tract system.
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. This record was last updated on 07/01/2016 and may not reflect the most current and accurate biomedical/scientific data available from NLM. The corresponding record at NLM can be accessed at https://www.ncbi.nlm.nih.gov/pubmed/860028