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There is a hydropneumothorax.
Notice the air-fluid level (blue arrow).
The upper lobe is still attached to the
The upper lobe is ... There is a lung cyst ... in the upper lobe ... leading to pulmonary cyst ... #RadiologyAssistant
HRCT findings in Langerhans cell histiocytosis:
Early stage:
- Small irregular or stellate nodules in centrilobular location.
Late stage
airspaces Cysts ... Upper and mid lobe ... There are no cysts ... #CTChest #LCH #LangerhansCellHistiocytosis ... Histiocytosis #RadiologyAssistant
Notice that there are multiple densities in both lungs.
The larger ones are ill-defined and maybe there
the right lower lobe ... The lab-findings ... excludes eosinophilic pneumonia ... of organizing pneumonia ... OrganizingPneumonia #BOOP #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
Langerhans cell histiocytosis is an uncommon disease characterised by multiple cysts in patients with nicotine abuse.
In
characterised by multiple cysts ... cavitate and become cysts ... there is an upper lobe ... Radiology #CTChest #LangerhansCellHistiocytosis ... #LCH #Nodular #RadiologyAssistant
There is a hydropneumothorax.
Notice the air-fluid level.
The upper lobe is still attached to the chest wall
The upper lobe is ... There is a lung cyst ... in the upper lobe ... leading to pulmonary cyst ... #RadiologyAssistant
On the left a chest film of a 19 year old patient with Langerhans cell histiocytosis.
The
caused by multiple cysts ... The upper lobe predominance ... #CTChest #LCH #LangerhansCellHistiocytosis ... Histiocytosis #Cystic ... #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