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On the left a patient with ground glass pattern in a mosaic distribution.
The clue here is
with ground glass pattern ... in a mosaic distribution ... Radiology #CTChest #GGO ... #Mosaic #Thromboembolism ... #RadiologyAssistant
On the left another patient with ground glass pattern in a mosaic distribution.
Again the ground glass
with ground glass pattern ... in a mosaic distribution ... Radiology #CTChest #GGO ... #Mosaic #Thromboembolism ... #RadiologyAssistant
On the left a patient with ground glass pattern in a mosaic distribution.
Some lobules are involved
with ground glass pattern ... in a mosaic distribution ... Radiology #CTChest #GGO ... MosaicAttenuation #Mosaic ... HypersenstitivityPneumonitis #RadiologyAssistant
On the left a patient with DIP.
The HRCT shows diffuse areas of ground-glass density in the
lobes and some mosaic ... pattern as the ... DesquamativeInterstitialPneumonia #ILD ... #RadiologyAssistant
Subacute hypersensitivity pneumonitis
The key findings in the subacute hypersensitivity pneumonitis are:
ill-defined centrilobular nodules of ground-glass opacity
pneumonitis are: ill-defined ... 80% of cases) or mosaic ... pattern of a combination ... There are ill-defined ... Centrilobular #RadiologyAssistant
Cryptogenic Organizing Pneumonia (COP)

Cryptogenic Organizing Pneumonia Overview:
 • Idiopathic form of organizing pneumonia
 • formerly BOOP
consolidation and GG ... pattern, irregular ... lower lung zone, GGO ... BOOP #pulmonary #ILD ... #diagnosis #management
In the images on your left you can appreciate again the spectrum of findings seen in
a very subtle GGO ... image also shows GGO ... fine reticular pattern ... NonspecificInterstitialPneumonia #ILD ... #RadiologyAssistant
On the left a chest film of a 19 year old patient with Langerhans cell histiocytosis.
The
film of a 19 year old ... is a reticular patern ... far as you can go ... recognized that this pattern ... Histiocytosis #Cystic #RadiologyAssistant
Basic Interpretation
A structured approach to interpretation of HRCT involves the following questions:
What is the dominant HR-pattern:
reticular
nodular
high
the dominant HR-pattern ... Interpretation #Algorithm ... #ILD #RadiologyAssistant