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. 2021 Mar 23;11(2):273–276. doi: 10.1080/20009666.2020.1860443
Differential diagnosis of ‘crazy-paving’ on chest computed tomography [10]
Acute diseases Subacute/chronic diseases
Pulmonary edema Usual interstitial pneumonia
Pulmonary infection Non-specific interstitial pneumonia
Pulmonary hemorrhage Alveolar proteinosis
Acute interstitial pneumonia Organizing pneumonia
Acute respiratory distress syndrome (ARDS) Vasculitis
Radiation pneumonititis Eosinophilic pneumonia
Eosinophilic pneumonia Tumor
  Lymphangitis spread of tumor
  Sarcoidosis
  Lipid pneumonia
  Alveolar microlithiasis
  Barium aspiration