title: Evaluation of biliary cystadenoma and cystadenocarcinoma.
abstract: Biliary cystadenomas and cystadenocarcinomas are among the rare neoplasms of the biliary ductal system. This article presents 3 adult patients in whom such large multiloculated biliary tumors were diagnosed. The characteristic features noted on ultrasonography, computed tomography, and angiography of the liver are illustrated and the literature is reviewed.
mesh_terms: D000368:Aged; D001650:Bile Duct Neoplasms / Q000000981:diagnostic imaging*; D003536:Cystadenocarcinoma / Q000000981:diagnostic imaging*; D003537:Cystadenoma / Q000000981:diagnostic imaging*; D006499:Hepatic Artery / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D008875:Middle Aged; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography