174
Participants
Start Date
May 31, 2013
Primary Completion Date
December 31, 2017
Study Completion Date
July 31, 2019
Radiofrequency ablation (RFA)
The RFA probe is introduced into bile duct. Bipolar electronic coagulation is performed to the tumorous segment.
Beijing Friendship Hospital Affiliated to Capital University of Medical Sciences, Beijing
The General Hospital of Shenyang Military Region, Shenyang
Eastern Hepatobiliary Surgery Hospital, Shanghai
Hangzhou First People's Hospital, Hangzhou
The First Affiliated Hospital of Guangxi Medical University, Nanning
Xijing Hospital of the Forth Military Medical University, Xi’an
Bing Hu
OTHER