Fig. 3. Histopathological findings of a tumor site of the extrahepatic bile duct (Case 3). The stent wire (arrowheads) pushed aside the submucosal layer and embedded into the fibromuscular layer. H&E stain.

Int J Gastrointest Interv 2019;8:82~86 https://doi.org/10.18528/ijgii180045

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