100
Participants
Start Date
June 1, 2018
Primary Completion Date
December 31, 2023
Study Completion Date
December 31, 2023
Extended Lymphadenectomy
Lymph node dissection includes No 5 6 8a 12b1 12b2 12c 13a 13b 14a 14b 16 17a 17b lymph nodes
Standard Lymphadenectomy
Lymph node dissection includes No 5 6 8a 12b1 12b2 12c 13a 13b 14a 14b 17a 17b lymph nodes
Shanghai Ruijin Hospital, Shanghai
Ruijin Hospital
OTHER