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The azygoesophageal recess is the region inferior to the level of the azygos vein arch in
The azygoesophageal ... recess is the region ... enlargement Subcarinal lymphadenopathy ... Clinical #Anatomy #Radiology ... #Recess #RadiologyAssistant
Another common cause of displacement of the azygoesophageal line is subcarinal lymphadenopathy.
Notice the displacement of the
is subcarinal lymphadenopathy ... the subcarinal region ... #Clinical #Radiology ... #Azygoesophageal ... #Displacement #RadiologyAssistant
Hilar and mediastinal lymphadenopathy
In sarcoidosis the common pattern is right paratracheal and bilateral hilar adenopathy ('1-2-3-sign').
In
and mediastinal lymphadenopathy ... adenopathy ('1-2-3-sign ... #Diagnosis #Radiology ... #Mediastinal #Lymphadenopathy ... #Differential #RadiologyAssistant
PA view
On the PA chest-film it is important to examine all the areas where the lung
the silhouette sign ... may be due to lymphadenopathy ... look for is the azygoesophageal ... Clinical #Anatomy #Radiology ... Normal #Labeled #Azygoesophageal
Here we see a CT-image.
The azygoesophageal recess is displaced by lymph nodes that compress the left
The azygoesophageal ... #Clinical #Radiology ... #Mediastinal #Lymphadenopathy ... #Azygoesophageal ... #Displacement #RadiologyAssistant
On the PET we can appreciate the massive lymphadenopathy far better than on the CXR.
There are
appreciate the massive lymphadenopathy ... #Clinical #Radiology ... Lymphoma #Subcarinal #Lymphadenopathy ... #Azygoesophageal ... #Displacement #RadiologyAssistant
HRCT findings in UIP
Honeycombing consisting of multilayered thick-walled cysts.
Architectural distortion with traction bronchiectasis due to fibrosis.
Predominance
and subpleural region ... Mild mediastinal lymphadenopathy ... #Clinical #Radiology ... Pneumonitis #ILD #RadiologyAssistant
There is displacement of the azygoesophageal line both superiorly an inferiorly.
There is an air-fluid level (arrow).
Combined
displacement of the azygoesophageal ... the left in the region ... #Clinical #Radiology ... AirFluidLevel #Aspiration #RadiologyAssistant
There is an atelectasis of the left upper lobe.
You would not expect the apical region to
expect the apical region ... to the apical region ... the luft sichel sign ... #Clinical #Radiology ... LuftsichelSign #RadiologyAssistant
Enlargement of the hili is usually due to lymphadenopathy or enlarged vessels.
In this case there is
usually due to lymphadenopathy ... known as the 1-2-3 sign ... #Clinical #Radiology ... #Sarcoidosis #Lymphadenopathy ... ParatrachealStripe #RadiologyAssistant