Note: This case has been tagged as "legacy" as it no longer meets image preparation and/or other case publication guidelines.
From the case:
Aspergilloma
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A well formed cavity is seen at the left upper lobe with a central soft tissue attenuating rounded mass surrounded by an air crescent sign. Regular wall of the cavity with surrounding ground-glass halo.
Mild left pleural effusion.
Case Discussion
Left upper lobe density with the classical appearance of an aspergilloma on CT scan.
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