From the case: Air crescent sign

Modality: CT
Sagittal lung window
System: Chest
Sections: Signs
Tags: lung
Modality: CT (lung window)

- “ The imaging features, combined with the clinical history, are characteristic of invasive fungal infection, most commonly due to Aspergillus spp.. ...”

Used in the following article:

  • Air crescent sign (lung) - “ An air crescent sign describes the crescent of air that can be seen in invasive aspergillosis, semi-invasive aspergillosis or other processes that...”

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