16 results
Central distribution is seen in sarcoidosis and cardiogenic pulmonary edema.
Peripheral distribution is mainly seen in cryptogenic
cryptogenic organizing pneumonia ... (COP), chronic ... eosinophilic pneumonia ... #Diagnosis #Radiology ... Central #Peripheral #RadiologyAssistant
High-Res Chest CT Patterns - Differential Diagnosis Framework
Reticular:
 • Septal Thickening: Lymphangitic Carcinoma, Interstitial Edema, Alveolar
Edema, Alveolar Proteinosis ... Edema, Hemorrhage, Pneumonia ... Hypersensitivity Pneumonia ... , COP, Chronic Eos ... Sarcoidosis, NSIP, COP
On the left a patient with rheumatoid arthritis and bilateral peripheral consolidations as a result of
of organizing pneumonia ... #Clinical #Radiology ... #CTChest #COP # ... Cryptogenic #Organizing #Pneumonia ... RheumatoidArthritis #ILD #RadiologyAssistant
Notice that there are multiple densities in both lungs.
The larger ones are ill-defined and maybe there
of organizing pneumonia ... (OP) also known ... #Clinical #Radiology ... #OrganizingPneumonia ... #BOOP #RadiologyAssistant
High Attenuation pattern (2) 
1. Non specific interstitial pneumonitis (NSIP): ground glass with traction bronchiectasis, no
Cryptogenic organizing pneumonia ... (COP). 3. ... COP. ... #Clinical #Radiology ... Comparison #Table #RadiologyAssistant
Differential diagnosis
The table summarizes the most common diseases, that present with consolidation.
Chronic diseases are indicated in
(OP) and chronic ... OP is organizing ... called cryptogenic (COP ... #Diagnosis #Radiology ... Differential #Table #RadiologyAssistant
Crazy Paving is a combination of ground glass opacity with superimposed septal thickening (5).
It was first
specific for alveolar proteinosis ... NSIP - Organizing pneumonia ... (COP/BOOP) - Infection ... AIP) #Clinical #Radiology ... AlveolarProteinosis #RadiologyAssistant
On the left two cases with chronic consolidation. 
There are patchy non-segmental consolidations in a subpleural
(COP). ... this #Clinical #Radiology ... #CTChest #COP # ... Cryptogenic #OrganizingPneumonia ... #RadiologyAssistant
It is very important to differentiate between acute consolidation and chronic consolidation, because it will limit
(OP) or chronic ... eosinophilic pneumonia ... - Alveolar proteinosis ... #Diagnosis #Radiology ... #Differential #RadiologyAssistant
On the left a patient with both septal thickening and ground glass opacity in a patchy
specific for alveolar proteinosis ... (COP), adult respiratory ... #Clinical #Radiology ... AlveolarProteinosis #Alveolar #Proteinosis ... #RadiologyAssistant