研究单位：[1]Peking Union Medical College Hospital[2]Chinese PLA General Hospital[3]Sixth Affiliated Hospital, Sun Yat-sen University[4]Peking University Cancer Hospital & Institute[5]Beijing Friendship Hospital[6]Xuanwu Hospital, Beijing[7]Ruijin Hospital[8]Shanghai Zhongshan Hospital[9]The First Hospital of Jilin University[10]Nanfang Hospital of Southern Medical University[11]Fujian Medical University Union Hospital[12]Peking Union Medical College[13]Peking University People's Hospital[14]The First Affiliated Hospital with Nanjing Medical University[15]First Affiliated Hospital of Harbin Medical University[16]RenJi Hospital[17]Second Affiliated Hospital, School of Medicine, Zhejiang University[18]West China Hospital
To investigate whether extended lymphadenectomy (CME) in laparoscopic colectomy could improve disease-free survival in patients with right colon cancer, compared with standard D2 radical operation.
