11 results
Ground-glass opacity
Ground-glass opacity (GGO) represents:
- Filling of the alveolar spaces with pus, edema, hemorrhage, inflammation or
Filling of the alveolar ... with pus, edema, hemorrhage ... bronchiolitis #Diagnosis ... #Radiology #Pulmonary ... #Differential #RadiologyAssistant
Differential diagnosis of Lymphangitic Carcinomatosis. 
On the left multiple diseases showing septal thickening:
1. Lymphangitic carcinomatosis: irregular
Differential diagnosis ... Cardiogenic pulmonary ... demarcated secondary lobeles ... Cardiogenic pulmonary ... Comparison #Table #RadiologyAssistant
Hemorrhage
In this case there was a solitary nodule in the right upper lobe and a biopsy
the right upper lobe ... and a biopsy was ... in: - Pulmonary ... contusion - Pulmonary ... #Hemorrhage #RadiologyAssistant
Pulmonary Renal Syndrome

Definition: Diffuse alveolar hemorrhage + Glomerulonephritis
Presentation (Pulmonary and renal manifestations can occur weeks apart):
Definition: Diffuse alveolar ... hemorrhage + Glomerulonephritis ... Differential Diagnosis ... out infection, biopsy ... #differential #diagnosis
Pulmonary Renal Syndromes - OnePager Summary
Autoimmune ANCA vasculitis (AAV): GPA (granulomatous with polyangiitis), EGPA (eosinophilic granulomatosis
hemorrhage (DAH ... : pulmonary hemorrhage ... of PRS: Biopsy ... leading to diffuse alveolar ... hemorrhage (DAH
Based on the images alone, it is usually not possible to determine the cause of the
and other non-pulmonary ... Pulmonary hemorrhage ... filling of the alveoli ... #Clinical #Diagnosis ... Consolidation #Causes #RadiologyAssistant
Differential diagnosis
The table summarizes the most common diseases, that present with consolidation.
Chronic diseases are indicated in
Differential diagnosis ... content of the alveoli ... - Blood - hemorrhage ... #Pulmonary #CXR ... Differential #Table #RadiologyAssistant
Notice that even within each lobe there is a gravity dependent difference in density.
This is only
even within each lobe ... , blood due to hemorrhage ... #CTChest #CHF #Alveolar ... #Pulmonary #Edema ... Gravity #Dependent #RadiologyAssistant
Anti-GIomeruIar Basement Membrane Disease (Goodpasture's Disease)

What is it? A small vessel vasculitis with circulating antibodies directed
basement membrane and alveolar ... hemorrhage Diagnosis ... Serum, Kidney biopsy ... pattern on kidney biopsy ... #nephrology #pulmonary
Uncommon Causes of Noncardiogenic Pulmonary Edema (NCPE) - Differential Diagnosis Framework

High Altitude Pulmonary Edema:
 • Accumulation
- Differential Diagnosis ... the right middle lobe ... injury, cerebral hemorrhage ... interstitium and alveoli ... #differential #diagnosis