Conclusions Placement of biliary duct stent combined with selective arterial chemotherapy was a suitable mode of therapy for malignant upper biliary tract obstruction patients.
结论：对高位恶性胆道梗阻病人，植入胆道支架同时辅以选择性动脉化疗是合适的治疗方法。
2
The cases of active treatment group received biliary tract drainage, operation and transcatheter hepatic arterial chemoembolization, et al.