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Surgical Case Reports
Fig. 1 | Surgical Case Reports

Fig. 1

From: Occupational cholangiocarcinoma diagnosed 18 years after the end of exposure to 1,2-dichloropropane and dichloromethane at a printing company: a case report

Fig. 1

a Dynamic abdominal computed tomography (CT) revealed a tumor suspected as a lymph node (maximum diameter, 45 mm) around the hepatoduodenal ligament with invasion to the common bile duct and the pancreatic head (arrow). b Para-aortic lymph node enlargement was shown on dynamic CT (arrow). c Cystic dilatation with intraductal tumor, which was suspected as intraductal papillary neoplasm of the bile duct, was identified at the proximal side of the biliary branch in segment 2 (B2) on dynamic CT (arrow). d Dilatation of the intrahepatic bile duct was shown on magnetic resonance cholangiopancreatography

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