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. 2020 Oct 19;12:10261–10269. doi: 10.2147/CMAR.S273084

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© 2020 Wu et al.

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A 72-year-old patient with pancreatic cancer and duodenal obstruction. (A) Computed tomographic imaging before the procedure reveals a tumor encasing the duodenal bulb. Outline of the celiac and gastroduodenal arteries is irregular due to tumor invasion (white arrowhead). (B) Massive hematemesis is observed 3 days after stenting. Angiography reveals contrast medium extravasation into the duodenum near the stent (black arrow).