Copyright ©The Author(s) 2017.
World J Radiol. Mar 28, 2017; 9(3): 97-111
Published online Mar 28, 2017. doi: 10.4329/wjr.v9.i3.97
Figure 5
Figure 5 During interventional angiography, contrast extravasation is visualized into the colon via a distal branch artery from the internal iliac artery (white arrow). The culprit vessel was occluded by spasm or dissection at the ostium with no residual active bleeding. During follow-up lower endoscopy, an endoscopic image showed no active bleeding with discrete large sized clean based ulcers, consistent with ischemic colitis.