Endoscopic retrograde cholangiography does not reliably distinguish IgG4-associated cholangitis from primary sclerosing cholangitis or cholangiocarcinoma.
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Kalaitzakis E, et al. Among authors: baron th.
Clin Gastroenterol Hepatol. 2011 Sep;9(9):800-803.e2. doi: 10.1016/j.cgh.2011.05.019. Epub 2011 Jun 6.
Clin Gastroenterol Hepatol. 2011.
PMID: 21699807
Free PMC article.