Extralobar pulmonary sequestration in children with abdominal pain: Four case reports

Figure 1 Exemplar chest contrast-enhanced computed tomography results in case 2 (a 7-year-old boy), showing an approximately 52. 9 mm × 40.5 mm × 40.8 mm-sized oval lesion at the level of the 9^th-10^th thoracic vertebra (orange arrow), with a pleural effusion (white arrow) and pneumonia (yellow arrow). No obvious enhancement was observed.