chronic eosinophilic pneumonia has consolidation with peripheral predominance


  • predominance for upper and middle lobes 1

  • Bilateral in 50% of case on normal CT and up to 97% on HRCT
  • upper lobe predominant, lower lung involvement is infrequent
  • pleural effusions are infrequent unlike AEP [^2]

Footnotes

  1. https://radiopaedia.org/articles/chronic-eosinophilic-pneumonia?lang=us [2]: Murray and Nadel Ch 96 Eosinophilic Lung Disease