Overview
The study attempts to quantify the relative risks for mortality, anastomotic leakage and other early and late postoperative complications, recurrence rate, cancer-specific survival, recurrence-free survival after colorectal surgery for patients with colorectal cancer depending on the localization of the tumor.
Eligibility
Inclusion Criteria:
- Histologically proven primary adenocarcinoma of bowel;
- All patients who have indications for surgical treatment of colorectal cancer based on the decision of the oncological council;
- Signed informed consent with agreement to attend all study visits;
Exclusion Criteria:
- Unresectable tumor or contradictions to surgery;
- Indications for chemotherapy or radiation therapy prior to surgery;
- Patient withdrawal from the trial or loss of follow-up;
- Emergent operation;
- Pregnancy.