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Here are the most common examples of these four patterns on a chest x-ray (click image
Lobar consolidation ... - Multifocal ill-defined ... mass - Solitary Pulmonary ... Nodule - Multiple Masses ... Diagnosis #Clinical #Radiology
Based on the images alone, it is usually not possible to determine the cause of the
determine the cause ... like acute or chronic ... Lobar pneumonia ... nodular interstitial lung ... #CXR #Lobar #Consolidation
It is very important to differentiate between acute consolidation and chronic consolidation, because it will limit
and chronic consolidation ... Neoplasm with lobar ... - Lung neoplasms ... #Diagnosis #Radiology ... #Pulmonary #CXR
Differential diagnosis
The table summarizes the most common diseases, that present with consolidation.
Chronic diseases are indicated in
Differential diagnosis ... Chronic diseases ... pneumonia caused ... #Diagnosis #Radiology ... #Pulmonary #CXR
Lobar pneumonia
On the chest x-ray there is an ill-defined area of increased density in the right
x-ray there is an ill-defined ... weight loss or long ... of chronic consolidation ... pneumonia caused ... #Clinical #Radiology
Interstitial Lung Diseases (ILD)
Exposure-Related ILD (a.k.a. extrinsic allergic alveolitis): 
 • Hypersensitivity pneumonitis, Farmer's lung, Bird
ILD caused by inhalation ... • Idiopathic pulmonary ... pneumonia: Acute, Chronic ... #diagnosis #differential ... #pulmonary #causes
Diffuse consolidation
The most common cause of diffuse consolidation is pulmonary edema due to heart failure.
This is
The most common cause ... from the various causes ... heart due to a chronic ... #Diagnosis #Radiology ... #Differential #
Consolidation is synonymous with airspace disease.
When you think of the causes of consolidation, think of 'what
you think of the causes ... UIP, NSIP and long ... #Diagnosis #Radiology ... #Pulmonary #CTChest ... #Differential #RadiologyAssistant
Batwing
A bilateral perihilar distribution of consolidation is also called a Batwing distribution.
The sparing of the periphery
most typical of pulmonary ... frequently seen in chronic ... lung disease. ... #Diagnosis #Radiology ... #CXR #Batwing #Differential
Notice that there are multiple densities in both lungs.
The larger ones are ill-defined and maybe there
densities in both lungs ... masses. ... dealing with the differential ... consolidation. ... #Clinical #Radiology