550
Participants
Start Date
September 1, 2023
Primary Completion Date
December 1, 2026
Study Completion Date
June 1, 2027
lymph node dissection
The extent of lymph node dissection varies between groups
Cancer Hospital Chinese Academy of Medical Sciences, Beijing
Shengjing Hospital, Shenyang
The First Hospital of Jilin University, Changchun
The Second Affiliated Hospital of Harbin Medical University, Haerbin
Fudan University Shanghai Cancer Center, Shanghai
The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School, Nanjing
The First Affiliated Hospital of University of Science and Technology of China, Hefei
Binzhou Medical University, Binzhou
Jiangxi Provincial Cancer Hospital, Nanchang
Fujian Province Tumor Hospital, Fuzhou
Guangdong Provincial Hospital of Traditional Chinese Medicine, Guangzhou
Guangdong Provincial People's Hospital, Guangzhou
Nanfang Hospital of Southern Medical University, Guangzhou
The First Affiliated Hospital of Chengdu Medical College, Chengdu
The Second People's Hospital of Yibin, Yibin
The second People's Hospital of Yunnan Province, Kunming
Qinghai University Affiliated Hospital, Xining
Hebei Medical University Fourth Hospital, Shijiazhuang
Shanxi Cancer Hospital, Taiyuan
Fudan University
OTHER
Fujian Province Tumor Hospital
OTHER
Guangdong Provincial People's Hospital
OTHER
Shengjing Hospital
OTHER
Affiliated Hospital of Qinghai University
OTHER
Hebei Medical University Fourth Hospital
OTHER
The Second Affiliated Hospital of Harbin Medical University
OTHER
Jiangxi Provincial Cancer Hospital
OTHER
The First Hospital of Jilin University
OTHER
Guangdong Provincial Hospital of Traditional Chinese Medicine
OTHER
Shanxi Province Cancer Hospital
OTHER
Nanfang Hospital, Southern Medical University
OTHER
Second People's Hospital of Yunnan Province
OTHER
Binzhou Medical University
OTHER
The First Affiliated Hospital of University of Science and Technology of China
OTHER
First Affiliated Hospital of Chengdu Medical College
OTHER
The Second People's Hospital of Yibin
OTHER
The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School
OTHER
Cancer Institute and Hospital, Chinese Academy of Medical Sciences
OTHER