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Fig. 2 | Surgical Case Reports

Fig. 2

From: A case report of duodenal arteriovenous malformation: usefulness of intraoperative indocyanine green angiography for precise identification of the lesion

Fig. 2

Preoperative contrast-enhanced computed tomography (CECT) and angio-CT images. a–c CECT images showing a hyper-enhancing duodenal bulb wall (arrowhead). No nidus is found in the pancreatic head. (a cross section, b sagittal section, c coronal section). d Angiography shows the arteries flowing into the duodenal AVM [arrow: inferior pyloric artery (IPA), arrowhead: superior duodenal artery (SDA)]. e Angio-CT images also show that the inferior pyloric artery (IPA) and superior duodenal artery (SDA) branching off from the gastroduodenal artery (GDA) are the inflow vessels. (arrow: GDA; arrowhead: IPA and SDA)

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