Pediatr Neonatol
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Acute abdomen in children is a serious condition frequently encountered in the pediatric emergency department (ED). This study aimed to analyze the clinical spectrum of acute abdomen, and to investigate the prevalence of various etiologies in different age groups of children admitted to the pediatric ED. ⋯ The etiology of acute abdomen varied depending on the age of the patient. Acute appendicitis was the most common cause of acute abdomen in children older than 1 year of age, followed by traumatic injury. Abdominal CT scanning was a useful diagnostic imaging modality in patients with both traumatic and nontraumatic abdominal pain.