140
Participants
Start Date
January 16, 2016
Primary Completion Date
July 30, 2017
Study Completion Date
January 1, 2018
pathologic
All the enrolled patients were treated with whole resection and diagnosed by the Pathology Department based on the pathological evidence.
the Affiliated Cancer Hospital of Xiangya Medical School, Changsha
People's Hospital of Zhengzhou University
OTHER