Department of Pediatrics University Guri Hospital University College of Medicine-si 11923-do Korea;
Department of Surgery University Guri Hospital University College of Medicine-si 11923-do Korea;
Department of Emergency Medicine University Guri Hospital University College of Medicine-si 11923-do Korea;
Department of Pathology University Guri Hospital University College of Medicine-si 11923-do Korea;
Department of Radiology University Guri Hospital University College of Medicine-si 11923-do Korea;
Department of Pediatrics University Hospital University College of Medicine 04763 Korea;
Omental infarction; Children; ULTRASONOGRAPHY; Computed tomography; Case report;