Tubeless NOSES Versus Laparoscopic Radical Resection for Rectosigmoid Cancers
Conditions
- Tubeless NOSES
- Traditional Laparoscopic Radical Resection
- Rectosigmoid Cancers
Interventions
- PROCEDURE: Tubeless NOSES
- PROCEDURE: traditional laparoscopic radical resection
Sponsor
Sixth Affiliated Hospital, Sun Yat-sen University