24 results
Chronic hypersensitivity pneumonitis
The key findings in chronic hypersensitivity pneumonitis are:
Mosaic pattern with areas of ground-glass atenuation
pneumonitis The ... : Mosaic pattern ... areas of ground-glass ... shows a mosaic pattern ... #Clinical #Radiology
Nodular pattern
1. Hypersensitivity pneumonitis: ill defined centrilobular nodules.
2. Miliary TB: random nodules
3. Sarcoidosis: nodules with perilymphatic
Nodular pattern ... Hypersensitivity ... pneumonitis: ill ... #Clinical #Radiology ... #Comparison #Table
On the left some diseases with a nodular pattern.
1. Hypersensitivity pneumonitis: ill defined centrilobular nodules.
2. Miliary
with a nodular pattern ... Hypersensitivity ... pneumonitis: ill ... #Clinical #Diagnosis ... Differential #Comparison #Table
Ill defined centrilobular nodules of ground glass density in a patient with hypersensitivity pneumonitis #Clinical #Radiology
nodules of ground glass ... a patient with hypersensitivity ... pneumonitis #Clinical ... Radiology #CTChest #Hypersenstitivity ... #Pneumonitis #HypersenstitivityPneumonitis
Subacute hypersensitivity pneumonitis
The key findings in the subacute hypersensitivity pneumonitis are:
ill-defined centrilobular nodules of ground-glass opacity
Subacute hypersensitivity ... pneumonitis The ... pneumonitis are ... cases) or mosaic pattern ... #Clinical #Radiology
High-Res Chest CT Patterns - Differential Diagnosis Framework
Reticular:
 • Septal Thickening: Lymphangitic Carcinoma, Interstitial Edema, Alveolar
High-Res Chest CT Patterns ... Pneumonitis, Respiratory ... • Acute Ground Glass ... Chronic Ground Glass ... HighRes #Chest #CT #Patterns
On the left a patient with ground glass pattern in a mosaic distribution.
Some lobules are involved
pattern in a mosaic ... pneumonitis. ... Hypersensitivity ... pneumonitis usually ... #Clinical #Radiology
High Attenuation pattern (2) 
1. Non specific interstitial pneumonitis (NSIP): ground glass with traction bronchiectasis, no
High Attenuation pattern ... specific interstitial pneumonitis ... (NSIP): ground glass ... #Clinical #Radiology ... #Comparison #Table
Here another case of hypersensitivity pneumonitis.
There is a mosaic pattern.
Some secundary lobules demonstrate ground-glass opacity due
another case of hypersensitivity ... pneumonitis. ... There is a mosaic pattern ... demonstrate ground-glass ... #Clinical #Radiology
Ground-glass opacity
Ground-glass opacity (GGO) represents:
- Filling of the alveolar spaces with pus, edema, hemorrhage, inflammation or
Ground-glass opacity ... Ground-glass opacity ... pattern can be ... distribution: Hypersensitivity ... pneumonitis, Respiratory