12 results
Ground-glass opacity
Ground-glass opacity (GGO) represents:
- Filling of the alveolar spaces with pus, edema, hemorrhage, inflammation or
Ground-glass opacity ... (GGO) represents ... pattern can be ... Pulmonary #CTChest #GGO ... #Differential #RadiologyAssistant
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 ... HighAttenuation #Pattern ... #Comparison #Table ... #RadiologyAssistant
Differential diagnosis on HRCT
Most of our knowledge about imaging findings in interstitial lung disease comes from
there are four patterns ... low attenuation (table ... The ground-glass ... The cystic pattern ... #Differential #RadiologyAssistant
High Attenuation pattern (2) 
1. Non specific interstitial pneumonitis (NSIP): ground glass with traction bronchiectasis, no
High Attenuation pattern ... (NSIP): ground glass ... HighAttenuation #Pattern ... #Comparison #Table ... #RadiologyAssistant
On the left some diseases with a nodular pattern.
1. Hypersensitivity pneumonitis: ill defined centrilobular nodules.
2. Miliary
with a nodular pattern ... nodules of ground-glass ... CTChest #Nodular #Pattern ... Differential #Comparison #Table ... #RadiologyAssistant
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 ... Radiology #CTChest #GGO ... Thromboembolism #RadiologyAssistant
On the left a patient with ground glass pattern in a mosaic distribution.
Some lobules are involved
patient with ground glass ... pattern in a mosaic ... diffuse ground glass ... Radiology #CTChest #GGO ... HypersenstitivityPneumonitis #RadiologyAssistant
On the left another patient with ground glass pattern in a mosaic distribution.
Again the ground glass
patient with ground glass ... pattern in a mosaic ... Again the ground glass ... Radiology #CTChest #GGO ... Thromboembolism #RadiologyAssistant
Ground-glass opacity is nonspecific, but highly significant finding since 60-80% of patients with ground-glass opacity on
Ground-glass opacity ... pattern is the ... two cases with GGO ... #GroundGlass #GGO ... #RadiologyAssistant
Reticular pattern 
1. Lymphangitic carcinomatosis: irregular septal thickening, usually focal or unilateral 50% adenopathy', known carcinoma.
2.
Reticular pattern ... lines), ground-glass ... CTChest #Reticular #Pattern ... #Comparison #Table ... #RadiologyAssistant