13 results
Differential diagnosis of Langerhans cell histiocytosis.
Nodular LCH:
- Sarcoidosis: perilymphatic distribution.
- Metastases: random distribution.
Cystic LCH:
- LAM: round
women in the child-bearing ... central dot. - LIP #Clinical ... #Diagnosis #Radiology ... #CTChest #Cystic ... #Comparison #Table
Low Attenuation pattern 
1. Lymphangiomyomatosis (LAM): uniform cysts in woman of child-bearing age; no history of
(LAM): uniform cysts ... woman of child-bearing ... #Clinical #Radiology ... #HRCT #CTChest ... #Pattern #Comparison
Low Attenuation pattern (2) 
1. Centrilobular emphysema: low attenuation areas without walls. Notice the centrilobular artery
(LAM): regular cysts ... woman of child-bearing ... #Clinical #Radiology ... #HRCT #CTChest ... #Pattern #Comparison
Aortic Dilatation on Cardiac MRI and corresponding Chest XRay 

Abnormal CXR, mild dyspnoea but no chest
on Cardiac MRI ... corresponding Chest ... XRay Abnormal CXR ... #CardiacMRI #Clinical ... #Cardiology #Radiology
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There is a hydropneumothorax.
Notice the air-fluid level (blue arrow).
The upper lobe is still attached to the
attached to the chest ... There is a lung cyst ... small airways leading ... #Clinical #Radiology ... #CXR #Pneumothorax
Cystic versus Reticular
It can be difficult to determine whether we are dealing with a reticular pattern
whether we are dealing ... The CXR is of a ... On the CXR it is ... #Clinical #Radiology ... #CXR #CTChest #
Salmonella enterica Aortitis - chest radiograph showed enlargement of the aortic arch, with deviation of the
enlargement of the aortic ... pseudoaneurysm in the aortic ... gas collection #Clinical ... #Radiology #CXR ... Enterica #Aortitis #NEJM
Pericardial cyst
Pericardial cysts are connected to the pericardium and usually contain clear fluid.
The majority of pericardial
Pericardial cyst ... of the proximal aorta ... On the chest x-ray ... #Clinical #Radiology ... #CXR #CTChest #
Left-Middle-Lobe Pneumonia - Radiography of the chest revealed a cardiac apex, aortic arch, and gastric bubble
Radiography of the chest ... cardiac apex, aortic ... #Clinical #Radiology ... #CXR #Kartagener ... SitusInversus #NEJM
There is a hydropneumothorax.
Notice the air-fluid level.
The upper lobe is still attached to the chest wall
attached to the chest ... There is a lung cyst ... small airways leading ... #Clinical #Radiology ... #CXR #Pneumothorax