Colorectal cancer
Conditions
Interventions
cephalo-medial-to-lateral approach group:underwent laparoscopic cephlo-medial-to-lateral approach
conventional medial approach group:underwent conventional laparoscopic medial approach
Sponsors
Ruijin Hospital, Shanghai Jiao Tong University School of Medicine
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1. Aged over 18, male or unpregnant female; 2. Diagnosed with rectal cancer by pre-operative colonoscopic biopsy; 3. Patients undergo radical surgery, with no distant metastases preoperation; 4. Elective surgery; 5. Patients undergo L-Dixon surgery with rectosigmoid anastomosis; 6. BMI between 18-30kg/m2; 7. Patients without other primary tumors; 8. Patients agree to undergo standard adjuvent therapy.; 9. Patients fully understand the aim of this trial,volunteer to be in and provide written informed consent.
Exclusion criteria
Exclusion criteria: 1. Patients with distant metastases, tumor infiltrating to adjacent organ or recurrent cases; 2. Patients underwent emergent surgery due to perforation, hemorrhage, intestinal obstruction, etc.; 3. Patients with severe cardiac, pulmonary, hepatic or renal comorbities and hence could tolerate laparoscopic surgery; 4. Patients with bad general condition and do not improve before surgery; 5. Patients with ultra-low rectal cancer and undergo L-IST, L-Hartmann, L-Miles's or prolapsing technique; 6. Patients who refuse to undergo standard adjuvent therapy.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Three-year overall survival; | — |
Secondary
| Measure | Time frame |
|---|---|
| three-year tumor recurrence;three-year tumor-free survival; | — |
Countries
China
Contacts
Public ContactZheng Minhua
Ruijin Hospital affiliated to Shanghai Jiao Tong University School of Medicine
Outcome results
None listed