6 results
Differential diagnosis of Langerhans cell histiocytosis.
Nodular LCH:
- Sarcoidosis: perilymphatic distribution.
- Metastases: random distribution.
Cystic LCH:
- LAM: round
Differential diagnosis ... : 'signet ring sign ... #Diagnosis #Radiology ... #Cysts #Differential ... #Comparison #Table
There are about a dozen x-ray findings, but two of them are especially important: Loss of
and the calcium sign ... is considered a positive ... #Clinical #Diagnosis ... #Radiology #CXR ... #ChestXRay #Aortic
On the left a patient with CHF. 
There is an increase in heart size compared to
Other signs of CHF ... magnification and high position ... that helpful, but comparison ... #Clinical #Radiology ... #CXR #CHF #Exacerbation
Heart failure with Reduced Ejection Fraction (HFrEF)
Clinical Presentation
1. Typical symptoms: dyspnea, orthopnea paroxysmal noctumal dyspnea, fatigue,
Fraction (HFrEF) Clinical ... venous pressure, positive ... un lymphatic Diagnostic ... → no signs of CXR ... #management #cardiology
On the left a chest film of a 19 year old patient with Langerhans cell histiocytosis.
The
caused by multiple cysts ... diagnosis in this ... the central dot sign ... #Clinical #Radiology ... #CXR #CTChest #
Dilation of the azygos vein is a sign of increased right atrial pressure and is usually
azygos vein is a sign ... In the standing position ... increase of 3 mm in comparison ... #Clinical #Radiology ... #CXR #CHF #Azygous