Rectal Cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Aged 18-70; Pathological diagnosis of colorectal cancer; (2) Tumor lower margin is less than 5cm from the anus; (3) Preoperative tumor stage: ct1-2n1-2m0, ct3-4n0-2m0; (4) patients receiving long-term neoadjuvant chemoradiotherapy (2x25gy)
Exclusion criteria
Exclusion criteria: (1) distant metastasis; (2) not sensitivity after neoadjuvant therapy; (3) external sphincter and levator ANI of the anus were invaded; (4) Unable to radical resection; (5) pregnant women; (6) severe cardiopulmonary complications.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| socre of QLQ-C30;score of QLQ-CR29; | — |
Secondary
| Measure | Time frame |
|---|---|
| Intraoperative blood loss;First bowel exhaust time;postoperative mortality in 30 days;Incidence of urinary retention;3 years local recurrence rate;Disease-free survival in 3 years;Overall survival in 3 years; | — |
Countries
China
Contacts
Department of Gastrointestinal Surgery, West China Hospital