PMC5971327_01
Front view chest X-ray showing a rounded prominence of the left cardiac border with the presence of a radiolucent rim at its superior aspect (crescent sign).
CRIPU2018-7831910.001.jpg
PMC5971327_01_CRIPU2018-7831910.001.jpg
fig1
In the chest X-ray, there was a rounded prominence of the left cardiac border with the presence of a radiolucent rim at its superior aspect (crescent sign) (Figure 1).
Lateral view chest X-ray showing a well-defined rounded opacity was in the retrocardiac space.
CRIPU2018-7831910.002.jpg
PMC5971327_01_CRIPU2018-7831910.002.jpg
fig2
In the lateral view, well-defined rounded opacity was in the retrocardiac space (Figure 2).
Chest CT scan with a well-circumscribed fluid attenuation lesion with homogenous content and smooth, hyperdense walls located in the lower lobe of the right lung measuring 30 by 20 by 27 cm.
CRIPU2018-7831910.003.jpg
PMC5971327_01_CRIPU2018-7831910.003.jpg
fig3
CT chest scan with a 31 cm dilation of the pulmonary trunk with a partial occlusion of the left pulmonary artery and a complete occlusion of the right pulmonary artery by a fluid attenuation lesion and a subpleural cyst of the inferior lungular segment measuring 19 mm.
CRIPU2018-7831910.004.jpg
PMC5971327_01_CRIPU2018-7831910.004.jpg
fig4