Fig. 5. (A, B) Endoscopic images obtained during endoscopic retrograde cholangiography. An ovoid-shaped, yellowish mass was extracted through the ampulla with the basket. (C) On microscopic analysis, there are no viable tumor cells and only necrotic materials. Complete coagulative necrosis of the hepatocellular carcinoma is confirmed (H&E stain, ×200).

Gastrointestinal Intervention 2018;7:29~33 https://doi.org/10.18528/gii160030

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