The CT scan demonstrates:
multiloculated cystic mass of the interventricular septum extending to the superior wall of the left ventricle and within the pulmonary trunk. Surgical clips are noted at the same level as well as midline sternotomy wires (history of surgery)
numerous cysts of various sizes are noted bilaterally within the distal main pulmonary arteries and their lobar, segmental and subsegmental branches
elevated left hemidiaphragm with triangular-shaped peripheral opacities of the left lower lobe suggestive of lung infarction secondary to pulmonary embolism
no associated lung or abdominal hydatid disease