Fig. 5From: Recurrent massive bleeding from a small intestinal arteriovenous malformation after surgery for biliary atresia in an infant: a case report and literature reviewRepresentative microphotographs of residual AVM in jejunum at the secondarily resected specimen. No AVM in the surgical margin was confirmed at frozen (A) and permanent (B) sections. C, D A similar AVM was observed in the submucosal tissue in the jejunum around the bleeding point at the PE site. A–C hematoxylin and eosin; D Elastica van Gieson. Magnifications: A ×100, B ×100, C ×200, D ×200. AVM: arteriovenous malformationBack to article page