[1]Department of Anorectal Surgery,Huaihe Hospital Affiliated to Henan University,Kaifeng 475000,Henan Province,China;
[1]Department of Anorectal Surgery,Huaihe Hospital Affiliated to Henan University,Kaifeng 475000,Henan Province,China;
[1]Department of Anorectal Surgery,Huaihe Hospital Affiliated to Henan University,Kaifeng 475000,Henan Province,China;
[1]Department of Anorectal Surgery,Huaihe Hospital Affiliated to Henan University,Kaifeng 475000,Henan Province,China;
[1]Department of Anorectal Surgery,Huaihe Hospital Affiliated to Henan University,Kaifeng 475000,Henan Province,China;
[1]Department of Anorectal Surgery,Huaihe Hospital Affiliated to Henan University,Kaifeng 475000,Henan Province,China;
[2]Evidence-Based Medicine Center,Huaihe Hospital Affiliated to Henan University,Kaifeng 475000,Henan Province,China;
[3]Department of Clinical Laboratory,Translational Medicine Center,Huaihe Hospital Affiliated to Henan University,Kaifeng 475000,Henan Province,China;
Natural orifice specimen extraction surgery; Low rectal cancer; Laparoscopy; Prolapsing technique; No auxiliary incision;