Crazy Paving is a combination of ground glass opacity with superimposed septal thickening (5).
It was first thought to be specific for alveolar proteinosis, but later was also seen in other diseases.
- Alveolar proteinosis
- Sarcoid
- NSIP
- Organizing pneumonia (COP/BOOP)
- Infection (PCP, viral, Mycoplasma, bacterial)
- Neoplasm (Bronchoalveolarca (BAC)
- Pulmonary hemorrhage
- Edema (heart failure, ARDS, AIP) #Clinical #Radiology #CTChest #CrazyPaving #Crazy #Paving #Alveolar #Proteinosis #AlveolarProteinosis #RadiologyAssistant