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Mediastinal masses are discussed in more detail in Mediastinal masses.
Here is just a brief overview. #Diagnosis
Mediastinal masses ... #Diagnosis #Radiology ... #Mediastinal #Mass ... #Differential # ... Middle #Posterior #RadiologyAssistant
Mediastinal Widening - Differential Diagnosis

 • Vascular: Aortic dissection, Aortic anourysm, Enlarged pulmonary arteries, Venous or
- Differential ... Diagnosis • ... Upper or middle lobe ... #Widening #Differential ... #Diagnosis #pulmonary
Hilar and mediastinal lymphadenopathy
In sarcoidosis the common pattern is right paratracheal and bilateral hilar adenopathy ('1-2-3-sign').
In
Hilar and mediastinal ... #Diagnosis #Radiology ... #Pulmonary #Mediastinal ... Lymphadenopathy #Differential ... #RadiologyAssistant
Solitary Pulmonary Nodule
Click here for more detailed information about Solitary Pulmonary Nodule
A solitary pulmonary nodule or
touch the hilum or mediastinum ... The differential ... diagnosis of SPN ... #Diagnosis #Radiology ... #RadiologyAssistant
Notice that there are multiple densities in both lungs.
The larger ones are ill-defined and maybe there
the right lower lobe ... dealing with the differential ... diagnosis of chronic ... Biopsy revealed the diagnosis ... OrganizingPneumonia #BOOP #RadiologyAssistant
On the left we see focal irregular septal thickening in the right upper lobe in a
the right upper lobe ... that support this diagnosis ... like mediastinal ... Carcinomatosis #RadiologyAssistant
Azygoesophageal recess
The most important mediastinal line to look for is the azygoesophageal line, which borders the
most important mediastinal ... #Diagnosis #Radiology ... #Displacement #Differential ... #RadiologyAssistant
The table on the left is the overall table for mediastinal masses.
In the next paragraphs we
overall table for mediastinal ... Thyroid masses #Diagnosis ... Pulmonary #Radiology #Mediastinal ... #Mass #Differential ... Middle #Posterior #RadiologyAssistant
Longstanding Sarcoidosis
Here a typical chest film in a patient with long standing Sarcoidosis (stage IV).
There is
The differential ... diagnosis includes ... fibrosis with upper lobe ... Sarcoidosis #Fibrosis #RadiologyAssistant
UIP with honeycombing (left) and chronic HP (right)
Differential diagnosis of Hypersensitivity Pneumonitis.
Subacute stage:
- RB-ILD: seen in
chronic HP (right) Differential ... diagnosis of Hypersensitivity ... smokers, upper lobe ... #Clinical #Diagnosis ... Fibrosis #Mimic #ILD #RadiologyAssistant