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Walk the Even Hospital Database by book and chapter — the raw source passages that ground Ask, DDx, and the rest.

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contentuptodate· Content· item f0_39_625

©2013 UpToDate ® Print Email CT scan showing retroperitoneal fibrosis CT scan of a patient with biopsy-proven retroperitoneal fibrosis. The right kidney is hydronephotic and the left kidney is small. In addition, there is circumferential encasement of the aorta and vena cava by tissue (arrowheads) with attenuation numbers similar to that of adjacent psoas muscle. Courtesy of Jonathan R Diamond, MD.