Risk factors and predictive value of lung ultrasound aeration score for postoperative pulmonary complications in pediatric patients undergoing abdominal tumor resection: a prospective observational study
Postoperative pulmonary complications (PPCs) constitute a leading source of perioperative morbidity in children undergoing abdominal malignant tumor resection. However, the risk factors of PPCs in this specific pediatric population remains unclear, and effective predictive tools are lacking. This study aimed to i...