内视镜支架置入术：如果肿瘤阻塞了胆管，那么就需要通过手术来植入一个支架(细且灵活的管状物)来使该阻塞区域集聚胆汁排出。

Endoscopic stent placement: If the tumor is blocking the bile duct, surgery may be done to put in a stent (a thin, flexible tube) to drain bile that has built up in the area.

youdao

内视镜支架置入术：如果肿瘤阻塞了胆管，那么就需要通过手术来植入一个支架(细且灵活的管状物)来使该阻塞区域集聚胆汁排出。

Endoscopic stent placement: If the tumor is blocking the bile duct, surgery may be done to put in a stent (a thin, flexible tube) to drain bile that has built up in the area.

youdao