CTICasesGranulomatous Lung Disease
Imaging findings
Ill-defined, speculated nodules in a peribronchovascular and perilymphatic distribution, some with central calcifications and a ground-glass halo.
Key takeaways
The differential includes sarcoidosis, fungal infections, or parasitic diseases (e.g., toxocariasis). The presence of a halo sign suggests active granulomatous inflammation.
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