目的观察经皮胆管内支架置入术姑息性治疗老年人多部位、多节段肝胆管恶性梗阻的效果。

Objective To observe the short-term results of intervention al therapy for elderly patients with multi-segment and multi-location malignant biliary obstruction.

youdao

目的观察经皮胆管内支架置入术姑息性治疗老年人多部位、多节段肝胆管恶性梗阻的效果。

Objective To observe the short-term results of intervention al therapy for elderly patients with multi-segment and multi-location malignant biliary obstruction.

youdao