此类患者均已失去手术机会，近年来经皮穿刺肝管胆道内支架置入术（percutaneoustranshepaticinsertionofbiliarystent，PTIBS）治疗恶?
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结果经皮肝胆道内外引流术与胆道内支架置入术对恶性梗阻性黄疸是一种安全、有效的治疗方法。
Results It is a safe and effective treatment of internal and external percutaneous transhepatic biliary drainage and stenting for malignant obstructive jaundice.
方法对33例经ERCP诊断的恶性胆道梗阻患者行经内镜金属胆道支架置入术。
MethodsMetallic stents were placed into 33 patients with malignant biliary obstruction diagnosed by ERCP.
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