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Bleeding from polypoid colonic arteriovenous malformations
F J Koziara1, G J Brodmerkel, J J Boylan
1Division of Gastroenterology, Allegheny General Hospital, Allegheny Campus, Pittsburgh, Pennsylvania USA.
The American Journal of Gastroenterology
|March 1, 1996
Abstract:
The endoscopic appearance of vascular ectasias has been well characterized. We present two cases of bleeding polypoid colonic arteriovenous malformations.