To the Editor:IgG4-related sclerosing cholangitis（IgG4-SC）has re cently been recognized as a biliary manifestation of IgG4-related disease（IgG4-RD）.Type 3 IgG4-SC pre sented biliary strictures in both the porta he...To the Editor:IgG4-related sclerosing cholangitis（IgG4-SC）has re cently been recognized as a biliary manifestation of IgG4-related disease（IgG4-RD）.Type 3 IgG4-SC pre sented biliary strictures in both the porta hepatis and the distal common bile duct（CBD）.;Its manifestation especially in the absence of autoimmune pancreatitis,is extremely rare and very similar to that of cholangiocarci noma（CC）.展开更多
基金supported by a grant from the National Natural Science Foundation of China(81270544)
文摘To the Editor:IgG4-related sclerosing cholangitis（IgG4-SC）has re cently been recognized as a biliary manifestation of IgG4-related disease（IgG4-RD）.Type 3 IgG4-SC pre sented biliary strictures in both the porta hepatis and the distal common bile duct（CBD）.;Its manifestation especially in the absence of autoimmune pancreatitis,is extremely rare and very similar to that of cholangiocarci noma（CC）.
