作者对8个研究所731例梗阻性黄疸病人,着重对其中536例肿瘤性黄疸病人,评价术前或因姑息目的而作经皮胆道引流术(PBD)的临床效果。分析资料包括临床和实验室检查结果、胆道梗阻位置与性质、引流方式与目的、手术种类、并发症及生存率等。用计算机分析程序进行统计分析。作者见到,肿瘤病变的胆道造影表现为完全梗阻,54％;长段 The author of 731 cases of obstructive jaundice in 8 research institutes, focusing on 536 cases of tumor jaundice patients, evaluation of preoperative or palliative purposes for percutaneous biliary drainage (PBD) clinical effects. Analytical data includes clinical and laboratory findings, location and nature of biliary obstruction, methods and purpose of drainage, type of surgery, complications, and survival rates. Computer analysis program for statistical analysis. The authors observed that the cholangiography of tumor lesions showed complete obstruction, 54%; long segment