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Here are the most common examples of these four patterns on a chest x-ray (click image
Consolidation - Lobar ... - Multiple Masses ... Atelectasis #Diagnosis #Clinical ... #Radiology #CXR ... Consolidation #Patterns #RadiologyAssistant
On the left some diseases with a nodular pattern.
1. Hypersensitivity pneumonitis: ill defined centrilobular nodules.
2. Miliary
stage before the ... #Clinical #Diagnosis ... NodularPattern #Differential ... #Comparison #Table ... #RadiologyAssistant
Hilar enlargement
The table summarizes the causes of hilar enlargement.
Normal hili are:
- Normal in position - left
enlargement The table ... summarizes the causes ... Diagnosis #Radiology #CXR ... #Enlargement #Differential ... #RadiologyAssistant
Differential diagnosis of Langerhans cell histiocytosis.
Nodular LCH:
- Sarcoidosis: perilymphatic distribution.
- Metastases: random distribution.
Cystic LCH:
- LAM: round
Nodular LCH: - Sarcoidosis ... : 'signet ring sign ... central dot. - LIP #Clinical ... #Comparison #Table ... #RadiologyAssistant
The PA-film shows a silhouette sign of the left heart border.
Even without looking at the lateral
shows a silhouette sign ... looking at the lateral ... 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
Differential diagnosis ... - Lobar or focal ... pneumonia caused ... Radiology #Pulmonary #CXR ... #Table #RadiologyAssistant
There is an atelectasis of the left upper lobe.
You would not expect the apical region to
in fact this is caused ... #Clinical #Radiology ... #CXR #Lateral # ... LUL #Lobar #Collapse ... LuftsichelSign #RadiologyAssistant
It is very important to differentiate between acute consolidation and chronic consolidation, because it will limit
Neoplasm with lobar ... granulomatous noduli ... proteinaceous material ... Radiology #Pulmonary #CXR ... #RadiologyAssistant
Based on the images alone, it is usually not possible to determine the cause of the
determine the cause ... Lobar pneumonia ... in fact this is nodular ... #Radiology #CXR ... #Causes #RadiologyAssistant
Lobar atelectasis or lobar collaps is an important finding on a chest x-ray and has a
has a limited differential ... The most common causes ... Diagnosis #Radiology #CXR ... #Patterns #Comparison ... #RadiologyAssistant