Quality control of colorectal tumor surgery.

Surgery is the main means of achieving cure for colorectal cancer. Minimally invasive surgery, represented by laparoscopy and robotic surgery, has gradually become the mainstream approach for colorectal cancer at present. At the same time, the concept of surgery has appeared from simply emphasizing oncological radical treatment to emphasizing both radical treatment and function preservation. The quality control of colorectal cancer surgery includes the qualification admission system and assessment system, surgical approaches and indications, key surgical techniques (correct plain extension, lymph node dissection and resection range, nerve protection and function preservation, digestive tract reconstruction, and intraoperative prevention and treatment of complications). Unified and standardized quality control of surgery is not only a key factor in determining patient prognosis and quality of life, but also an important prerequisite for ensuring the accuracy of clinical trial.