Correct!
1. Honeycombing
All the above findings are present on the thoracic CT scan except honeycombing. Honeycombing refers to clustered cystic air spaces (between 0.3-1.0 cm in diameter), which are usually subpleural and basal in distribution. It is typically a manifestation of end-stage fibrotic lung disease, often interstitial pneumonia.
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What is the pattern of nodules on the thoracic CT scan? (Click on the correct answer to proceed to the third of six panels)