1.Unilocular Extrahepatic Biliary Cystadenoma Mimicking Choledochal Cyst: A Case Report.
Ju Hyun PARK ; Dong Ho LEE ; Hyoung Jung KIM ; Young Tae KO ; Joo Won LIM ; Moon Ho YANG
Korean Journal of Radiology 2004;5(4):287-290
We report here on a case of extrahepatic biliary cystadenoma arising from the common hepatic duct. A 42-year-old woman was evaluated by us to find the cause of her jaundice. Ultrasonography and CT showed a cystic dilatation of the common hepatic duct and also marked dilatation of the intrahepatic duct. Direct cholangiography demonstrated a large filling defect between the left hepatic duct and the common hepatic duct; dilatation of the intrahepatic duct was also demonstrated. Following excision of the cystic mass, it was pathologically confirmed as a unilocular biliary mucinous cystadenoma arising from the common hepatic duct.
Adult
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Bile Duct Neoplasms/*diagnosis
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Cholangiopancreatography, Magnetic Resonance
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Choledochal Cyst/*diagnosis
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Cystadenoma/*diagnosis
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Diagnosis, Differential
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Female
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Hepatic Duct, Common/*pathology/radiography/ultrasonography
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Humans
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Tomography, X-Ray Computed
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Ultrasonography, Interventional