342
Participants
Start Date
October 31, 2011
Primary Completion Date
August 31, 2019
Study Completion Date
June 30, 2020
Abdominoperineal resection
After high ligation of IMA, TME with autonomic nerve preservation, proctectomy with sphincter sacrifice and permanent colostomy.
Sphincter preservation surgery
After high ligation of IMA, TME with autonomic nerve preservation, sphincter preservation and proctectomy with distal margin of more than 0.5cm in length and temporary ileostomy
Hallym University College of Medicine, Anyang-si
National Cancer Center, Goyang-si
Seoul National University Bundang Hospital, Seongnam-si
Seoul National University Hospital, Seoul
Seoul Metropolitan Government Seoul National University Boramae Medical Center, Seoul
Daehang Hospital, Seoul
Seoul National University Bundang Hospital
OTHER
National Cancer Center, Korea
OTHER_GOV
Seoul National University Boramae Hospital
OTHER
Hallym University Medical Center
OTHER
Daehang Hospital
OTHER
Seoul National University Hospital
OTHER