title: Biliary cystadenoma and cystadenocarcinoma: some unusual features.
abstract: Biliary cystadenoma and cystadenocarcinoma are rare tumours which have a good prognosis after complete surgical removal. Correct pre-operative diagnosis depends on the imaging characteristics of the tumours. We have observed some unusual features including multifocal tumours with attachment to other abdominal organs, tumour presenting as cholangitic abscess, and distant metastasis after apparently complete resection by hemihepatectomy.
authors.affiliation: Department of Diagnostic Radiology, Queen Mary Hospital, Hong Kong.
authors.forename: Y K
authors.initials: YK
authors.lastname: Cheung
authors.forename: F L
authors.initials: FL
authors.lastname: Chan
authors.forename: L L
authors.initials: LL
authors.lastname: Leong
authors.forename: R J
authors.initials: RJ
authors.lastname: Collins
authors.forename: A
authors.initials: A
authors.lastname: Cheung
mesh_terms: D000328:Adult; D000368:Aged; D003536:Cystadenocarcinoma / Q000000981:diagnostic imaging* / Q000556:secondary; D003537:Cystadenoma / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008113:Liver Neoplasms / Q000000981:diagnostic imaging*; D008175:Lung Neoplasms / Q000556:secondary; D008297:Male; D008875:Middle Aged; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography