13 results
Chronic hypersensitivity pneumonitis
The key findings in chronic hypersensitivity pneumonitis are:
Mosaic pattern with areas of ground-glass atenuation
Fibrosis and parenchymal ... hyperaerated secondary nodules ... and secondry nodules ... #Clinical #Radiology ... #Fibrosis #RadiologyAssistant
High Attenuation pattern 
1. Chronic eosinophilic pneumonia with peripheral areas of ground glass opacity.
2. Sarcoid end-stage
Chronic eosinophilic ... end-stage with massive fibrosis ... Chronic eosinophilic ... HighAttenuation #Pattern #Comparison ... #Table #RadiologyAssistant
On the left some diseases with a nodular pattern.
1. Hypersensitivity pneumonitis: ill defined centrilobular nodules.
2. Miliary
the left some diseases ... with a nodular ... Clinical #Diagnosis #Radiology ... #Differential #Comparison ... #Table #RadiologyAssistant
Progressive Massive Fibrosis on Chest X-Ray
In a construction worker presenting with shortness of breath.
Progressive Massive Fibrosis
is a chronic interstitial ... lung disease with ... which is caused by disease ... coalescence of the nodules ... silicosis #clinical #radiology
It is very important to differentiate between acute consolidation and chronic consolidation, because it will limit
In chronic disease ... granulomatous noduli ... disease that is ... #Diagnosis #Radiology ... #Differential #RadiologyAssistant
The distribution of nodules shown on HRCT is the most important factor in making an accurate
distribution of nodules ... distribution In certain diseases ... #Diagnosis #Radiology ... Perilymphatic #Comparison ... #Diagram #RadiologyAssistant
UIP with honeycombing (left) and chronic HP (right)
Differential diagnosis of Hypersensitivity Pneumonitis.
Subacute stage:
- RB-ILD: seen in
In chronic HP fibrotic ... Clinical #Diagnosis #Radiology ... #CTChest #UIP #Comparison ... #Fibrosis #Mimic ... #ILD #RadiologyAssistant
Based on the images alone, it is usually not possible to determine the cause of the
like acute or chronic ... OP) - multiple chronic ... in fact this is nodular ... interstitial lung disease ... Consolidation #Causes #RadiologyAssistant
On the left a patient who is treated with cytotoxic drugs for a hematologic malignancy.
The radiographic
in chronic hypersensitivity ... collagenvascular diseases ... of the common diseases ... #Clinical #Radiology ... #RadiologyAssistant
On the left we see consolidation and ground-glass opacity in a patient with persistent chest abnormalities
This suggested a chronic ... disease. ... we can rule out fibrosis ... carcinoma #Clinical #Radiology ... BronchioloalveolarCarcinoma #RadiologyAssistant