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Here are the most common examples of these four patterns on a chest x-ray (click image
Lobar consolidation ... mass - Solitary Pulmonary ... Atelectasis #Diagnosis #Clinical ... #Radiology #CXR ... #Patterns #RadiologyAssistant
Based on the images alone, it is usually not possible to determine the cause of the
determine the cause ... Lobar pneumonia ... #Radiology #CXR ... #Lobar #Consolidation ... #Causes #RadiologyAssistant
There is an atelectasis of the left upper lobe.
You would not expect the apical region to
#Clinical #Radiology ... #CXR #Lateral # ... LUL #Lobar #Collapse ... #LuftsichelSign ... #RadiologyAssistant
Lobar pneumonia
On the chest x-ray there is an ill-defined area of increased density in the right
of chronic consolidation ... pneumonia caused ... #Clinical #Radiology ... #CXR #AirBronchogram ... #RadiologyAssistant
Diffuse consolidation
The most common cause of diffuse consolidation is pulmonary edema due to heart failure.
This is
The most common cause ... Look for other signs ... #Diagnosis #Radiology ... #Pulmonary #CXR ... #Differential #RadiologyAssistant
The PA-film shows a silhouette sign of the left heart border.
Even without looking at the lateral
shows a silhouette sign ... This was a consolidation ... to a pneumonia caused ... #Clinical #Radiology ... #CXR #Pneumonia
Differential diagnosis
The table summarizes the most common diseases, that present with consolidation.
Chronic diseases are indicated in
- Lobar or focal ... pneumonia caused ... #Diagnosis #Radiology ... #Pulmonary #CXR ... Differential #Table #RadiologyAssistant
The findings are:
 - Large density on the left with loss of cardiac silhouette.
 - High
#Clinical #Radiology ... #CXR #Lateral # ... LUL #Lobar #Collapse ... #Luftsichel #Sign ... #LuftsichelSign
Hemorrhage
In this case there was a solitary nodule in the right upper lobe and a biopsy
Hemorrhage In this case ... The lobar consolidation ... Goodpasture's, Wegener's #Clinical ... #Radiology #CXR ... #RadiologyAssistant
Septic emboli
Septic emboli usually present as multiple ill-defined nodules.
In about 50% cavitation is seen.
CT demonstrates more
feeding vessel sign ... which are probably consolidations ... #Clinical #Radiology ... #CXR #CTChest # ... SepticEmboli #Cavity #RadiologyAssistant