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Surgical Case Reports
Fig. 1 | Surgical Case Reports

Fig. 1

From: Intrahepatic cholangiocarcinoma with extensive intraductal extension of high-grade biliary intraepithelial neoplasia: a case report

Fig. 1

Preoperative contrast-enhanced CT findings. A In the axial view of the arterial phase, a 15 mm irregular circumferential ring-enhancing mass lesion was observed on the dorsal side of the right hepatic hilum (arrowheads). B In the coronal view of the venous phase, a cystic dilatation of the bile duct measuring 7 mm in diameter was observed in segment 6 bile ducts (B6) (arrows)

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