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Here are the most common examples of these four patterns on a chest x-ray (click image
patterns on a chest ... x-ray (click image ... mass - Solitary Pulmonary ... Nodule - Multiple Masses ... Diagnosis #Clinical #Radiology
Lobar pneumonia
On the chest x-ray there is an ill-defined area of increased density in the right
On the chest x-ray ... include the list of causes ... of chronic consolidation ... caused by Streptcoccus ... #Clinical #Radiology
Based on the images alone, it is usually not possible to determine the cause of the
determine the cause ... between these chest ... Lobar pneumonia ... Pulmonary hemorrhage ... Organizing pneumonia
Differential diagnosis
The table summarizes the most common diseases, that present with consolidation.
Chronic diseases are indicated in
diagnosis The table ... caused by streptococcus ... #Diagnosis #Radiology ... #Pulmonary #CXR ... #Differential #Table
Consolidation is synonymous with airspace disease.
When you think of the causes of consolidation, think of 'what
you think of the causes ... or tumor cells (Table ... the alveoli and cause ... #Diagnosis #Radiology ... #Pulmonary #CTChest
Chest Pain - Differential Diagnosis Algorithm
Cardiovascular Causes:
 - Outflow Obstruction
     • Aortic
Infarction • Stable ... /Unstable Angina ... • Myocarditis Pulmonary ... Parenchymal • Pneumonia ... ChestPain #Noncardiac #Cardiology
High-Res Chest CT Patterns - Differential Diagnosis Framework
Reticular:
 • Septal Thickening: Lymphangitic Carcinoma, Interstitial Edema, Alveolar
Edema, Hemorrhage, Pneumonia ... Hypersensitivity Pneumonia ... Hemorrhage, Edema • Consolidation ... Scleroderma, End-Stage ... #radiology
The idiopathic interstitial pneumonias (IIPs) comprise a heterogenous group of disorders. 
They represent fundamental responses of
idiopathic interstitial pneumonias ... indicates unknown cause ... listed in the table ... #Diagnosis #Radiology ... #Pulmonary #CTChest
CT and ultrasonographic features of COVID-19 pneumonia
Lung CT:
 - Thickened pleura
 - Ground glass shadow and
features of COVID-19 pneumonia ... and effusion - Pulmonary ... Lung ultrasound ... #ChestCT #Ultrasound ... POCUS #features #Radiology
Differential diagnosis on HRCT
Most of our knowledge about imaging findings in interstitial lung disease comes from
low attenuation (table ... On a Chest X-Ray ... seen and in many cases ... #Diagnosis #Radiology ... #Pulmonary #CXR