Hyper-ERAS Program for Highly Selective Colorectal Cancer Patients

Patients who met the inclusion criteria were treated with Hype-ERAS protocol, including preoperative education, intraoperative quality control, postoperative preventive analgesia, early ambulation, early recovery of diet, early removal of the drainage tube, urinary catheter, and gastric tube, and discharge within 48 hours or more than 48 hours safter surgery, and closely and standardized follow-up outside the hospital.