Endoscopic retrograde cholangiography does not reliably distinguish IgG4-associated cholangitis from primary sclerosing cholangitis or cholangiocarcinoma.
Kalaitzakis E, Levy M, Kamisawa T, Johnson GJ, Baron TH, Topazian MD, Takahashi N, Kanno A, Okazaki K, Egawa N, Uchida K, Sheikh K, Amin Z, Shimosegawa T, Sandanayake NS, Church NI, Chapman MH, Pereira SP, Chari S, Webster GJ.
Kalaitzakis E, et al.
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.