MR imaging of intestinal angioedema related to angiotensin-converting enzyme inhibitors: Report of three cases and review of literature

Publication date: Available online 8 March 2017
Source:Clinical Imaging
Author(s): Michael R. Savino, Pardeep K. Mittal, Frank H. Miller
Angioedema is a condition in which an increase in vascular permeability leads to the swelling of body tissues. There are both hereditary and acquired forms of the disease, with the latter often associated with the administration of angiotensin-converting enzyme inhibitor medication. Involvement of the intestinal tract is a rare manifestation of angioedema, and can present with abdominal pain, nausea, and vomiting. It is critical for radiologists to be aware of this entity, as they may have the only opportunity to make the diagnosis. We present three cases of intestinal angioedema diagnosed on MRI with discussion of the imaging findings.



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