From the case: Air crescent sign


8 days later, post treatment

Axial lung window
Modality: CT (lung window)

- “ Air crescent sign of recovering angioinvasive aspergillosis ”

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...”
  • Angioinvasive aspergillosis - “ Angioinvasive aspergillosis is the most severe and aggressive form of invasive aspergillosis. It is a life-threatening condition that requires pro...”

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