Frailty Score and Postoperative Morbidity in Colorectal Cancer Surgery

No intervention will be performed as part of this study. This is an observational study; all patients will receive standard perioperative care according to current clinical practice. The study will only observe and record data related to frailty status and postoperative outcomes in patients undergoing elective colorectal cancer surgery. No experimental procedures, drugs, or additional interventions will be administered.