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Fig. 1C —79-year-old man receiving anticoagulation for atrial fibrillation with history of colonic polyps detected 10 years earlier. Patient had advanced diverticular disease of descending and sigmoid colon. In addition to supine and prone imaging, imaging was also performed with patient in right lateral decubitus position to maximize distension of left colon. Two polyps were identified only on right lateral decubitus imaging. Two-dimensional coronal image shows both polyps in proximal transverse colon.