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Fig. 2 | BMC Gastroenterology

Fig. 2

From: Usefulness of peroral cholangioscopy in the differential diagnosis of IgG4-related sclerosing cholangitis and extrahepatic cholangiocarcinoma: a single-center retrospective study

Fig. 2

Changes in cholangioscopic images by steroid therapy in a patient with IgG4-related sclerosing cholangitis. Before steroid therapy, cholangiography showed stricture in the hilar bile duct (a), and dilated and tortuous vessels around the stricture (b). Seven days after induction of steroid therapy, stricture (c) and dilatation of the vessels (d) were markedly improved

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BMC Gastroenterology

ISSN: 1471-230X

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