Preoperative Aggregate Index of Systemic Inflammation is Associated with 30-Day Postoperative Pneumonia After Minimally Invasive Esophagectomy for Esophageal Squamous Cell Carcinoma: A Retrospective Cohort Study
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Background: Postoperative pneumonia remains a frequent complication after esophagectomy for esophageal squamous cell carcinoma (ESCC). Simple preoperative inflammatory markers may help identify patients at higher perioperative ri... ...