200
Participants
Start Date
December 1, 2018
Primary Completion Date
January 1, 2022
Study Completion Date
January 1, 2022
Preserve the left colonic artery
Preservation of left colonic artery in rectal cancer surgery.
The left colonic artery is not preserved
The left colonic artery was dissected in rectal cancer surgery.
zongming,Kang, Chongqing
zongming,Kang, Yuzhong
Third Military Medical University
OTHER