IgG4-Associated Cholangitis Can Mimic Hilar Cholangiocarcinoma
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چکیده
منابع مشابه
IgG4-Associated Cholangitis Can Mimic Hilar Cholangiocarcinoma
IgG4-associated cholangitis can mimic hilar cholangiocarcinoma. Previously reported patients with IgG4-associated cholangitis mimicking cholangiocarcinoma had elevated serum IgG4 levels and long-segment biliary strictures. However, in the absence of other diagnostic criteria for malignancy, IgG4-associated cholangitis should remain a consideration among patients with normal serum IgG4 and a hil...
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As cholangiographic features of IgG4-related sclerosing cholangitis (IgG4-SC) resemble those of cholangiocarcinoma, it is highly confusing between the 2 conditions on the basis of cholangiographic findings. This study presents a case of extensive metastatic cholangiocarcinoma with IgG4-SC misdiagnosed as isolated IgG4-SC, and reviews recent studies of the 2 diseases.A 56-year-old man with no fa...
متن کاملImmunoglobulin g4-associated cholangitis can mimic cholangiocarcinoma on radiologic and cholangioscopic findings.
Susana Gonzalez, MD1 Roger Klein Moreira, MD2 Elizabeth C. Verna, MD, MS3 Benjamin Samstein, MD3 John M. Poneros, MD4 1Henry D. Janowitz Division of Gastroenterology, Mount Sinai School of Medicine, New York, New York; 2Department of Pathology, 3Center for Liver Disease and Transplantation, and 4Division of Digestive and Liver Diseases, Columbia University College of Physicians and Surgeons, Ne...
متن کاملIsolated Liver Hilar Infiltration by IgG4 Inflammation Mimicking Cholangiocarcinoma
IgG4-related disease represents a heterogeneous group of disease characterized by infiltration of various tissues by IgG4 plasmocytes. In case of liver infiltration, this condition classically mimics primary sclerosing cholangitis or multifocal cholangiocarcinoma due to inflammation that preferentially affects the intra- and extrahepatic bile duct. Diagnostic criteria have recently been reviewe...
متن کاملDifferentiating Immunoglobulin G4-Related Sclerosing Cholangitis from Hilar Cholangiocarcinoma
BACKGROUND/AIMS Few studies have differentiated immunoglobulin G (IgG) 4-related sclerosing cholangitis (IgG4-SC) from hilar cholangiocarcinoma (CC). Thus, we sought to investigate useful features for differentiating IgG4-SC from hilar CC. METHODS We retrospectively compared clinical, serological, imaging, and histological features of six patients with IgG4-SC and 42 patients with hilar CC. ...
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ژورنال
عنوان ژورنال: Gut and Liver
سال: 2015
ISSN: 1976-2283,2005-1212
DOI: 10.5009/gnl14241