Sclerosing Cholangitis: Clinicopathologic Features, Imaging Spectrum, and Systemic Approach to Differential Diagnosis.
- Author:
Nieun SEO
1
;
So Yeon KIM
;
Seung Soo LEE
;
Jae Ho BYUN
;
Jin Hee KIM
;
Hyoung Jung KIM
;
Moon Gyu LEE
Author Information
- Publication Type:Research Support, Non-U.S. Gov't ; Review
- Keywords: Bile ducts; Sclerosing cholangitis; CT; MRI; Differential diagnosis
- MeSH: Adult; Aged; Aged, 80 and over; Bile Ducts/*pathology; Cholangiography/*methods; Cholangitis/diagnosis/*pathology; Cholangitis, Sclerosing/*diagnosis/pathology; Cholestasis/diagnosis/*pathology; Chronic Disease; Constriction, Pathologic/diagnosis; Diagnosis, Differential; Female; Humans; Immunoglobulin G/immunology; Liver/pathology; Magnetic Resonance Imaging/methods; Male; Middle Aged; Tomography, X-Ray Computed/methods
- From:Korean Journal of Radiology 2016;17(1):25-38
- CountryRepublic of Korea
- Language:English
- Abstract: Sclerosing cholangitis is a spectrum of chronic progressive cholestatic liver disease characterized by inflammation, fibrosis, and stricture of the bile ducts, which can be classified as primary and secondary sclerosing cholangitis. Primary sclerosing cholangitis is a chronic progressive liver disease of unknown cause. On the other hand, secondary sclerosing cholangitis has identifiable causes that include immunoglobulin G4-related sclerosing disease, recurrent pyogenic cholangitis, ischemic cholangitis, acquired immunodeficiency syndrome-related cholangitis, and eosinophilic cholangitis. In this review, we suggest a systemic approach to the differential diagnosis of sclerosing cholangitis based on the clinical and laboratory findings, as well as the typical imaging features on computed tomography and magnetic resonance (MR) imaging with MR cholangiography. Familiarity with various etiologies of sclerosing cholangitis and awareness of their typical clinical and imaging findings are essential for an accurate diagnosis and appropriate management.