Published in: 01-09-2016 | Classics in Abdominal Imaging The dog ear sign Authors: David J. DiSantis, Barbara L. McComb, Raymond B. Dyer Published in: Abdominal Radiology | Issue 9/2016 Login to get access Excerpt In the era of cross-sectional imaging, the ability to detect ascites on abdomen radiographs understandably is a vanishing skill. Yet to the discerning eye, the humble “plain film” offers clues to free fluid in the abdomen. …