ERAS in Elderly Colorectal Cancer Surgery

Exclusion Criteria

• •Patients who underwent emergency surgery for colorectal cancer.
• •Patients with incomplete medical records or missing data relevant to the study.
• •Patients with synchronous malignancies or a history of other cancers within the past five years.
• •Patients with severe comorbidities (e.g., advanced cardiovascular, respiratory, or renal diseases) that contraindicate ERAS protocol implementation.
• •Patients with preoperative metastatic disease or locally advanced tumors requiring palliative procedures.
• •Patients who did not comply with or complete the ERAS protocol during the perioperative period.