[Table/Fig-16a]:

Absent right pulmonary artery. Seven-month-old male child presenting with recurrent chest infections, diagnosed with an absent right pulmonary artery: (a) Chest radiograph demonstrating the decrease in the volume of right lung and the decrease in the visualization of the pulmonary arterial branches; (b,c) axial and sagittal MIP images shows increased pulmonary arterial markings on the left side. There are thin pulmonary arterial branches on the right side; (d,e) oblique views illustrate absence of right pulmonary artery (within circle) and dilatation of the left pulmonary artery (triangle).