Colorectal cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) Aged above 18 and under 80 years; 2) Colonoscopy biopsy pathologically confirmed colorectal adenocarcinoma; 3) The maximum diameter of tumor is less than 5cm, and the tumor occuping the intestinal cavity for no more than 2/3 circle; 4) BMI < 30 kg/m2; 5) Pelvic MRI and/or transrectal ultrasonography showed that the tumor was ct1-t3 n0-1, or yct1-t3 after neoadjuvant chemoradiotherapy; 6) No history of other malignant tumor diseases (except appropriately treated basal cell carcinoma of the skin or carcinoma in situ of the cervix); 7) Suitable for robotic surgery; 8) Informed consent obtained.
Exclusion criteria
Exclusion criteria: 1) cT1N0 is suitable for local resection 2) Emergency surgery for acute intestinal obstruction, bleeding, perforation etc 3) Multiple primary colorectal malignancies 4) Familial adenomatous polyposis (FAP), Lynch syndrome, inflammatory bowel disease 5) The American college of anesthesiologists (ASA) Grade greater than III 6) Pregnancy and lactation period 7) Patients or their families cannot understand the conditions and objectives of this study
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Periprocedural complications; | — |
Secondary
| Measure | Time frame |
|---|---|
| Postoperative recovery;Postoperative quality of life;5-Year follow-up; | — |
Countries
China
Contacts
Department of General Surgery, Zhongshan Hospital of Fudan University