title: Diffuse hyperplasia of the peribiliary glands.
abstract: Diffuse, severe, macroscopically recognizable dilatation and hyperplasia of the peribiliary glands of intrahepatic and extrahepatic bile ducts is an extremely rare condition. To our knowledge, this is the first such case reported in the literature. We encountered this condition in a patient with massive hepatic necrosis. The pathogenesis of the condition is discussed. Unfamiliarity with this pathology could lead to an erroneous diagnosis of a well-differentiated cholangiocarcinoma.
authors.affiliation: Lillian and Henry M. Stratton-Hans Popper Department of Pathology, Mount Sinai School of Medicine of the City University of New York, NY 10029, USA.
authors.forename: A
authors.initials: A
authors.lastname: Dumas
authors.forename: S N
authors.initials: SN
authors.lastname: Thung
authors.forename: C S
authors.initials: CS
authors.lastname: Lin
mesh_terms: D000230:Adenocarcinoma / Q000209:etiology / Q000473:pathology; D001344:Autopsy; D001649:Bile Duct Diseases / Q000209:etiology / Q000473:pathology*; D001650:Bile Duct Neoplasms / Q000209:etiology / Q000473:pathology; D017734:Bile Ducts, Extrahepatic / Q000000981:diagnostic imaging / Q000473:pathology*; D001653:Bile Ducts, Intrahepatic / Q000000981:diagnostic imaging / Q000473:pathology*; D018281:Cholangiocarcinoma / Q000209:etiology / Q000473:pathology; D015209:Cholangitis, Sclerosing / Q000209:etiology / Q000473:pathology; D003937:Diagnosis, Differential; D004108:Dilatation, Pathologic / Q000209:etiology / Q000473:pathology; D005260:Female; D006222:Hamartoma / Q000209:etiology / Q000473:pathology; D006801:Humans; D006965:Hyperplasia / Q000209:etiology / Q000473:pathology; D006984:Hypertrophy / Q000209:etiology / Q000473:pathology; D008099:Liver / Q000473:pathology; D017114:Liver Failure, Acute / Q000150:complications / Q000473:pathology*; D008875:Middle Aged; D009336:Necrosis; D014057:Tomography, X-Ray Computed