Objective Exploring the therapeutic effect of PTCD (percutaneous transhepatic cholangial drainage) and implanting bracket in biliary tract to malignant obstructive jaundice.

• 提要目的探讨PTCD(经皮经肝胆管引流术)并胆道支架种植术对恶性梗阻性黄疸的治疗效果。