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Here are the most common examples of these four patterns on a chest x-ray (click image
Consolidation - ... Lobar consolidation ... Masses Atelectasis #Diagnosis ... #Clinical #Radiology ... #CXR #Consolidation
It is very important to differentiate between acute consolidation and chronic consolidation, because it will limit
the differential diagnosis ... In chronic disease ... post-infection diseases ... #Diagnosis #Radiology ... #Pulmonary #CXR
Diffuse consolidation
The most common cause of diffuse consolidation is pulmonary edema due to heart failure.
This is
have an acute cardiac ... chronic heart disease ... , may have non-cardiac ... #Diagnosis #Radiology ... #Pulmonary #CXR
Based on the images alone, it is usually not possible to determine the cause of the
the cause of the consolidation ... chronic illness, clinical ... interstitial lung disease ... #Clinical #Diagnosis ... #Radiology #CXR
Differential diagnosis
The table summarizes the most common diseases, that present with consolidation.
Chronic diseases are indicated in
Differential diagnosis ... Chronic diseases ... the differential diagnosis ... #Diagnosis #Radiology ... #Pulmonary #CXR
Whenever you see an area of increased density within the lung, it must be the result
four patterns. 1- Consolidation ... Atelectasis - collapse ... #Diagnosis #Radiology ... #CXR #Consolidation
Radiographic Features of Pulmonary Diseases
 - Pneumonia
 - Atelectasis
 - Emphysema
 - Pneumothorax
 - Effusion
 -
Features of Pulmonary Diseases ... - Congestive Cardiac ... #Pulmonary #Diseases ... Patterns #Lung #CXR ... #Differential #Diagnosis
Batwing
A bilateral perihilar distribution of consolidation is also called a Batwing distribution.
The sparing of the periphery
distribution of consolidation ... or subpleural consolidation ... in chronic lung disease ... #Diagnosis #Radiology ... #CXR #Batwing #
Pulse Abnormalities - Differential Diagnosis Algorithm
Unequal/DeIayed:
 • Obstructive arterial disease (ie. Atherosclerosis)
 • Aortic dissection
 •
- Differential Diagnosis ... Obstructive arterial disease ... pressure >10mmHg: • Cardiac ... followed by rapid collapse ... #Differential #Diagnosis
Notice that there are multiple densities in both lungs.
The larger ones are ill-defined and maybe there
with multifocal consolidations ... the differential diagnosis ... of chronic consolidation ... #Clinical #Radiology ... #CXR #Peripheral