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In a later stage the nodules start to cavitate and become cysts.
These cysts start as round
In a later stage ... of LCH. ... #LangerhansCellHistiocytosis ... #Late #Histiocytosis ... #Cavitary #RadiologyAssistant
On the left radiological pathological correlation of Langerhans cell histiocytosis in respectively nodular stage and early
and early and late ... cystic stage. ... CTChest #Microscopy #LCH ... #LangerhansCellHistiocytosis ... #Cavitary #RadiologyAssistant
HRCT findings in Langerhans cell histiocytosis:
Early stage:
- Small irregular or stellate nodules in centrilobular location.
Late stage
Late stage (more ... Upper and mid lobe ... Radiology #CTChest #LCH ... #LangerhansCellHistiocytosis ... Histiocytosis #RadiologyAssistant
Langerhans cell histiocytosis is an uncommon disease characterised by multiple cysts in patients with nicotine abuse.
In
nodules, that later ... there is an upper lobe ... Radiology #CTChest #LangerhansCellHistiocytosis ... #LCH #Nodular # ... RadiologyAssistant
On the left another case of Langerhans' cell histiocytosis.
It started as small noduli, which progressed over
bizarre shaped cysts ... Radiology #CTChest #LCH ... #LangerhansCellHistiocytosis ... Histiocytosis #Cystic ... #RadiologyAssistant
Cystic versus Reticular
It can be difficult to determine whether we are dealing with a reticular pattern
Cystic versus Reticular ... histiocytosis (LCH ... LCH is called a ... Interstitial #Langerhans #LangerhansCellHistiocytosis ... #LCH #RadiologyAssistant
On the left a case with multiple round and bizarre shaped cysts.
There was an upper lobe
bizarre shaped cysts ... There was an upper lobe ... Radiology #CTChest #LangerhansCellHistiocytosis ... Histiocytosis #LCH ... #RadiologyAssistant
On the left a chest film of a 19 year old patient with Langerhans cell histiocytosis.
The
This is late stage ... The upper lobe predominance ... #CXR #CTChest #LCH ... #LangerhansCellHistiocytosis ... #RadiologyAssistant
The case on the left shows subpleural honeycomb cysts in several contiguous layers.
There is also a
subpleural honeycomb cysts ... is also a lower lobe ... Usual Interstitial Pneumonia ... #Honeycombing #RadiologyAssistant