Published in:
01-06-2014 | Case Report
Cystic intraductal papillary adenocarcinoma of the bile duct of the caudate lobe initially manifesting as a simple cyst on CT
Authors:
Sang Won Kim, Hyun Cheol Kim, Dal Mo Yang, Kyu Yeoun Won, Bum-Soo Kim
Published in:
Japanese Journal of Radiology
|
Issue 6/2014
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Abstract
Cystic-form, intraductal papillary neoplasms of the bile ducts (IPNBs) usually manifest as a multilocular cystic mass or unilocular cystic mass with papillary mural nodules. To our knowledge, cystic IPNBs forming single, unilocular cystic lesions without a visible papillary tumor and mimicking a simple hepatic cyst or mucinous cystadenoma have never been reported. Here, we report a case of cystic IPNB that initially appeared as a simple cyst and subsequently became a unilocular cystic mass with a papillary mural nodule on follow-up CT.