摘要
Biliary anastomotic stricture(BAS)is a common complication after liver transplantation.Endoscopic retrograde cholangiopancreatography(ERCP)or percutaneous transhepatic cholangial drainage(PTCD)is the preferred treatment for BAS.However,these methods are helpless for completely occluded strictures.Magnetic recanalization technology(MRT).
基金
This work was supported by National Natural Science Foundation of China(grant number:81470896).