Objective:To investigate the technique of ultrasound guided percutaneous transhepatic biliary drainage (UPTBD) on patients with malignant obstructive jaundice.
目的：探讨B超引导下行胆道引流对恶性梗阻性黄疸的减黄效果。
Objective:To investigate the technique of ultrasound guided percutaneous transhepatic biliary drainage (UPTBD) on patients with malignant obstructive jaundice.
目的：探讨B超引导下行胆道引流对恶性梗阻性黄疸的减黄效果。
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