J Korean Radiol Soc.
1995 Sep;33(3):395-398.
Mucin-hypersecreting Biliary Neoplasms:Two Case Report
Abstract
- Mucin-hypersecreting biliary neoplasm excretes excessive mucin that fills the biliary tree and results in
marked dilatation of the bile ducts and obstructive jaundice. In these neoplasm, the mucin produced by the
tumor rather than the tumor itself plays an important role in clinical course and radiologic patterns. The purpose
of this paper is to report characteristic radiologic patterns of mucin-hypersecreting biliary neoplasms in
two cases. These neoplasms were characterized by not only multilocular cystic hepatic mass or extra-hepatic
bile duct mass resulting in marked biliary dilatation distal to the mass on US or CT, but also change of shape
and extent of amorphous filling defects in the markedly dilated bile duct on serial cholangiograms.