Why Are Patients Readmitted After Surgery for Gastric Cancer? Predictors of 30‐Day Readmission Following Gastrectomy: A Single‐Center Retrospective Cohort Study

Thirty-day readmission after gastrectomy was associated with comorbidity burden and postoperative complications. Although these factors did not remain statistically significant in adjusted analyses, they may inform targeted discharge planning and early follow-up. Improved perioperative care and risk-based post-discharge interventions may reduce readmissions and improve outcomes in high-risk patients.