Fig. 3From: A case of non-ampullary duodenal adenosquamous carcinoma with successful emergency pancreaticoduodenectomy for gastrointestinal hemorrhageFindings of Emergency Endoscopy and Computed Tomography (CT), 3D-CT Angio: active hemorrhage from the duodenal tumor was observed on emergency endoscopy. A high-density region (yellow arrow) in the lumen of the lesion, suggesting an intraluminal hemorrhage and pseudoaneurysm formation (red arrow) in the gastroduodenal artery (GDA) branch (anterior superior pancreaticoduodenal artery) on CT and 3D-CTBack to article page