PMC6197953_01
Coronal (left) and sagittal (right) views of a chest CT without contrast demonstrating the dominant cyst and associated medial LLL fluid collection with air-fluid levels.
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A chest CT without contrast was also obtained in the emergency department and identified a cystic region of the LLL with an air-fluid level (Fig. 1).
Coronal (left) and axial (right) views of a chest CT with contrast did not identify a feeding vessel but confirmed a 5.6 x 3.3 x 8.4 cm medial LLL dominant cyst with air-fluid levels.
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However, it did confirm a 5.6 x 3.3 x 8.4 cm medial LLL fluid collection with air-fluid levels and multiple cysts (Fig. 2).