24 results
Chronic hypersensitivity pneumonitis
The key findings in chronic hypersensitivity pneumonitis are:
Mosaic pattern with areas of ground-glass atenuation
pneumonitis are: Mosaic ... pattern with areas ... of ground-glass ... The HRCT shows a mosaic ... Radiology #CXR #CTChest
Here another case of hypersensitivity pneumonitis.
There is a mosaic pattern.
Some secundary lobules demonstrate ground-glass opacity due
There is a mosaic ... pattern. ... demonstrate ground-glass ... Clinical #Radiology #CTChest ... #Hypersensitivity
On the left a patient with ground glass pattern in a mosaic distribution.
Some lobules are involved
pattern in a mosaic ... was typical for hypersensitivity ... Hypersensitivity ... Clinical #Radiology #CTChest ... MosaicAttenuation #Mosaic
Subacute hypersensitivity pneumonitis
The key findings in the subacute hypersensitivity pneumonitis are:
ill-defined centrilobular nodules of ground-glass opacity
Subacute hypersensitivity ... 80% of cases) or mosaic ... pattern of a combination ... Clinical #Radiology #CTChest ... #Hypersensitivity
On the left some diseases with a nodular pattern.
1. Hypersensitivity pneumonitis: ill defined centrilobular nodules.
2. Miliary
with a nodular pattern ... Hypersensitivity ... Hypersensitivity ... Radiology #Pulmonary #CTChest ... #Differential #Comparison
Chronic hypersensitivity pneumonitis (2)
The case on the left shows an inspiratory and expiratory scan: the mosaic
expiratory scan: the mosaic ... pattern with areas ... of ground-glass ... pattern should ... Clinical #Radiology #CTChest
Nodular pattern
1. Hypersensitivity pneumonitis: ill defined centrilobular nodules.
2. Miliary TB: random nodules
3. Sarcoidosis: nodules with perilymphatic
Nodular pattern ... Hypersensitivity ... Hypersensitivity ... Radiology #HRCT #CTChest ... #Comparison #Table
High-Res Chest CT Patterns - Differential Diagnosis Framework
Reticular:
 • Septal Thickening: Lymphangitic Carcinoma, Interstitial Edema, Alveolar
High-Res Chest CT ... Patterns - Differential ... • Acute Ground Glass ... Chronic Ground Glass ... #CT #Patterns #
High Attenuation pattern 
1. Chronic eosinophilic pneumonia with peripheral areas of ground glass opacity.
2. Sarcoid end-stage
High Attenuation pattern ... areas of ground glass ... Radiology #HRCT #CTChest ... HighAttenuation #Pattern ... #Comparison #Table
On the left a patient with ground glass pattern in a mosaic distribution.
The clue here is
patient with ground glass ... pattern in a mosaic ... The ground glass ... Clinical #Radiology #CTChest ... #GGO #Mosaic #Thromboembolism