18 results
Differential diagnosis of Langerhans cell histiocytosis.
Nodular LCH:
- Sarcoidosis: perilymphatic distribution.
- Metastases: random distribution.
Cystic LCH:
- LAM: round
Cystic LCH: - LAM ... : 'signet ring sign ... Clinical #Diagnosis #Radiology ... #CTChest #Cystic ... Comparison #Table #RadiologyAssistant
Radiographic Signs of Lobar Collapse
General findings to look for:
 • Crowding of ribs near collapse
 •
Radiographic Signs ... of Lobar Collapse ... @nickmmark #lobar ... #collapse #pulmonary ... #lung #signs #radiology
Lobar atelectasis or lobar collaps is an important finding on a chest x-ray and has a
Lobar atelectasis ... or lobar collaps ... #Diagnosis #Radiology ... #CXR #Lobar #Collapse ... Patterns #Comparison #RadiologyAssistant
Right upper lobe atelectasis
Findings:
1) triangular density
2) elevated right hilus
3) obliteration of the retrosternal clear space (arrow)
arrow) #Clinical #Radiology ... #CXR #RUL #Lobar ... #Collapse #LungCancer ... #RadiologyAssistant
Left upper lobe atelectasis
What are the findings?
 - Minimal volume loss with elevation of the left
, which is the collapsed ... lobe #Clinical #Radiology ... #Lateral #LUL #Lobar ... #Collapse #APWindow ... #RadiologyAssistant
The CT-images demonstrate the atelectasis of the left upper lobe (blue arrow).
There is a centrally located
#Clinical #Radiology ... #CTChest #LUL #Lobar ... #Collapse #Obstructive ... #RadiologyAssistant
Left lower lobe atelectasis - There is a triangular density seen through the cardiac shadow.
This must
opposite #Clinical #Radiology ... #CXR #LLL #Lobar ... #Collapse #RadiologyAssistant
There is an atelectasis of the left upper lobe.
You would not expect the apical region to
the luft sichel sign ... #Clinical #Radiology ... #Lateral #LUL #Lobar ... #Collapse #Luftsichel ... #RadiologyAssistant
A common finding in atelectasis of the right upper lobe is 'tenting' of the diafphragm (blue
#Clinical #Radiology ... #CXR #RUL #Lobar ... #Collapse #Tenting ... #RadiologyAssistant
On the PET-CT there is both a tumor in the left lung, aswell as in the
#Clinical #Radiology ... CXR #PETCT #LUL #Lobar ... #Collapse #RadiologyAssistant