10 results
Ground-glass opacity
Ground-glass opacity (GGO) represents:
- Filling of the alveolar spaces with pus, edema, hemorrhage, inflammation or
Filling of the alveolar ... predominance: UIP ... Diagnosis #Radiology #Pulmonary ... #CTChest #GGO # ... #Differential #RadiologyAssistant
Differential diagnosis of Lymphangitic Carcinomatosis. 
On the left multiple diseases showing septal thickening:
1. Lymphangitic carcinomatosis: irregular
Cardiogenic pulmonary ... demarcated secondary lobeles ... Cardiogenic pulmonary ... #CTChest #LymphangiticCarcinomatosis ... Comparison #Table #RadiologyAssistant
Consolidation is synonymous with airspace disease.
When you think of the causes of consolidation, think of 'what
the air in the alveoli ... fibrosis as in UIP ... Diagnosis #Radiology #Pulmonary ... #CTChest #Consolidation ... #Differential #RadiologyAssistant
On the left another case of UIP.
The lower zone predominance is demonstrated when you scroll through
another case of UIP ... the left lower lobe ... the air in the alveoli ... Clinical #Radiology #CTChest ... #RadiologyAssistant
On the left another case of UIP.
The lower zone predominance is demonstrated when you scroll through
another case of UIP ... the left lower lobe ... the air in the alveoli ... Clinical #Radiology #CTChest ... #Honeycombing #RadiologyAssistant
UIP with honeycombing (left) and chronic HP (right)
Differential diagnosis of Hypersensitivity Pneumonitis.
Subacute stage:
- RB-ILD: seen in
UIP with honeycombing ... smokers, upper lobe ... centrilobular emphysema. - Alveolar ... Diagnosis #Radiology #CTChest ... Fibrosis #Mimic #ILD #RadiologyAssistant
Crazy Paving is a combination of ground glass opacity with superimposed septal thickening (5).
It was first
be specific for alveolar ... Bronchoalveolarca (BAC) - Pulmonary ... failure, ARDS, AIP ... Clinical #Radiology #CTChest ... AlveolarProteinosis #RadiologyAssistant
Notice that even within each lobe there is a gravity dependent difference in density.
This is only
even within each lobe ... Clinical #Radiology #CTChest ... #CHF #Alveolar ... #Pulmonary #Edema ... Gravity #Dependent #RadiologyAssistant
Uncommon Causes of Noncardiogenic Pulmonary Edema (NCPE) - Differential Diagnosis Framework

High Altitude Pulmonary Edema:
 • Accumulation
Low-grade fever (up ... the right middle lobe ... interstitium and alveoli ... infiltrates on chest ... scattered crackles, chest
On the left a patient who is treated with cytotoxic drugs for a hematologic malignancy.
The radiographic
the left lower lobe ... like idiopathic pulmonary ... patients with a UIP ... Clinical #Radiology #CTChest ... DrugRelated #Fibrosis #RadiologyAssistant