9 results
Differential diagnosis of Langerhans cell histiocytosis.
Nodular LCH:
- Sarcoidosis: perilymphatic distribution.
- Metastases: random distribution.
Cystic LCH:
- LAM: round
child-bearing age - Cystic bronchiectasis ... : 'signet ring sign ... central dot. - LIP ... #CTChest #Cystic ... Comparison #Table #RadiologyAssistant
The CXR demonstrates a reticular interstitial pattern with a preference at the lung bases.
The HRCT demonstrates
preference at the lung bases ... honeycombing and traction bronchiectasis ... #Clinical #Radiology ... #CXR #UIP #CTChest ... TractionBronchiectasis #RadiologyAssistant
The case on the left shows subpleural honeycomb cysts in several contiguous layers.
There is also a
The case on the ... Interstitial Pneumonia (UIP ... #Clinical #Radiology ... #CTChest #UIP # ... #Honeycombing #RadiologyAssistant
On the left another case of UIP.
The lower zone predominance is demonstrated when you scroll through
the left another case ... #Clinical #Radiology ... #CTChest #UIP # ... TractionBronchiectasis #Bronchiectasis ... #Honeycombing #RadiologyAssistant
There is an atelectasis of the left upper lobe.
You would not expect the apical region to
in fact this is caused ... creep all the way up ... #Clinical #Radiology ... Lateral #LUL #Lobar #Collapse ... LuftsichelSign #RadiologyAssistant
On the left two cases with chronic consolidation. 
There are patchy non-segmental consolidations in a subpleural
On the left two cases ... will be other signs ... honeycombing or traction bronchiectasis ... #CTChest #COP # ... OrganizingPneumonia #RadiologyAssistant
Total atelectasis
The chest x-ray shows total atelectasis of the right lung due to mucus plugging.
Notice the
Re-aeration on follow-up ... A common cause of ... #Clinical #Radiology ... #Total #Lung #Collapse ... #RadiologyAssistant
On the left a patient with GGO as dominant pattern.
In addition there is traction bronchiectasis indicating
there is traction bronchiectasis ... This case is one ... #Clinical #Radiology ... #CTChest #NSIP ... GroundGlass #GGO #RadiologyAssistant
In the images on your left you can appreciate again the spectrum of findings seen in
(dark bronchus sign ... , excluding UIP ... #Clinical #Radiology ... #CTChest #NSIP ... NonspecificInterstitialPneumonia #ILD #RadiologyAssistant