200
Participants
Start Date
October 1, 2025
Primary Completion Date
August 31, 2027
Study Completion Date
August 1, 2030
Surgical approach
"Control Group:Incising the peritoneum 0.5-1 cm above the lowest point of the peritoneal reflection to enter the dissection plane.~Experimental Group:Incising the peritoneum precisely at the lowest point of the peritoneal reflection (in the rectovesical or rectouterine pouch) to enter the dissection plane."
Wuhan TongJi Hospital
OTHER
Zhejiang Cancer Hospital
OTHER
Fudan University
OTHER
First Affiliated Hospital of Wenzhou Medical University
OTHER