Computed tomography colonography in 2014: An update on technique and indications

Figure 1 Pedunculated polyp submerged by fluid residues. A: Polyp displaying soft-tissue density (arrow) is partially submerged by tagged fluid (asterisk) on an axial prone computed tomography image; B: On electronically cleansed endoluminal view, a polyp with a pedunculated morphology (arrow) is clearly observed; C: On colonoscopy, a pedunculated polyp is detected before resection.