17 results
High Attenuation pattern (2) 
1. Non specific interstitial pneumonitis (NSIP): ground glass with traction bronchiectasis, no
interstitial pneumonitis (NSIP ... with traction bronchiectasis ... , no honeycombing ... #Clinical #Radiology ... #HRCT #CTChest
On the left two cases of NSIP.
Note the varying combination of GGO and fibrosis (traction bronchiectasis),
(traction bronchiectasis ... but the lack of honeycombing ... #Clinical #Radiology ... #CTChest #NSIP ... #ILD #RadiologyAssistant
The CXR demonstrates a reticular interstitial pattern with a preference at the lung bases.
The HRCT demonstrates
#Clinical #Radiology ... #CXR #UIP #CTChest ... #Honeycombing # ... #TractionBronchiectasis ... #RadiologyAssistant
The fourth pattern includes abnormalities that result in decreased lung attenuation or air-filled lesions.
These include:
- Emphysema
-
histiocytosis) - Bronchiectasis ... #Diagnosis #Radiology ... #Pulmonary #CTChest ... #TractionBronchiectasis ... Emphysema #SignetRing #RadiologyAssistant
On the left a patient with GGO as dominant pattern.
In addition there is traction bronchiectasis indicating
there is traction bronchiectasis ... with honeycombing ... #Clinical #Radiology ... #CTChest #NSIP ... #NonspecificInterstitialPneumonia
The case on the left shows subpleural honeycomb cysts in several contiguous layers.
There is also a
Usual Interstitial Pneumonia ... #Clinical #Radiology ... #CTChest #UIP # ... #Honeycombing # ... RadiologyAssistant
On the left another case of UIP.
The lower zone predominance is demonstrated when you scroll through
#Clinical #Radiology ... #CTChest #UIP # ... #Bronchiectasis ... #Honeycombing # ... RadiologyAssistant
High-Res Chest CT Patterns - Differential Diagnosis Framework
Reticular:
 • Septal Thickening: Lymphangitic Carcinoma, Interstitial Edema, Alveolar
Patterns - Differential ... Diagnosis Framework ... , Sarcoidosis, NSIP ... Sarcoidosis • Bronchiectasis ... #pulmonary #radiology
Honeycombing represents the second reticular pattern recognizable on HRCT.
Because of the cystic appearance, honeycombing is also
composed of dense fibrous ... usual interstitial pneumonia ... #Clinical #Radiology ... #CTChest #Honeycombing ... #RadiologyAssistant
The predominant finding is ground glass opacity (GGO).
There is very subtle traction bronchiectasis, indicating that the
subtle traction bronchiectasis ... the result of fibrosis ... distribution of UIP ... #Clinical #Radiology ... #CTChest #NSIP