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Central distribution is seen in sarcoidosis and cardiogenic pulmonary edema.
Peripheral distribution is mainly seen in cryptogenic
in sarcoidosis and ... eosinophilic pneumonia and ... #Diagnosis #Radiology ... #Differential #Table ... Central #Peripheral #RadiologyAssistant
#Clinical #Radiology #CXR #CTChest #Longstanding #Sarcoidosis #Fibrosis #Conglomerate #Nodules #RadiologyAssistant
#Clinical #Radiology ... Conglomerate #Nodules #RadiologyAssistant
Mediastinal masses are discussed in more detail in Mediastinal masses.
Here is just a brief overview. #Diagnosis
#Diagnosis #Radiology ... #Differential #Table ... Middle #Posterior #RadiologyAssistant
Since these risk factors are numerous and have different effects on the malignancy risk, it is
factors are numerous and ... malignancy [8](Table ... Diagnosis #EBM #Radiology ... PulmonaryNodule #RadiologyAssistant
Nodular pattern
1. Hypersensitivity pneumonitis: ill defined centrilobular nodules.
2. Miliary TB: random nodules
3. Sarcoidosis: nodules with perilymphatic
next to pleura and ... #Clinical #Radiology ... Pattern #Comparison #Table ... #RadiologyAssistant
Multiple masses
The differential diagnostic list of multiple masses is very long.
The most important diagnoses are listed
listed in the table ... #Management #Radiology ... #Differential #RadiologyAssistant
Low Attenuation pattern 
1. Lymphangiomyomatosis (LAM): uniform cysts in woman of child-bearing age; no history of
smoking; adenopathy and ... multiple round and ... #Clinical #Radiology ... Pattern #Comparison #Table ... #RadiologyAssistant
#Clinical #Radiology #CXR #Garland #Triad #GarlandTriad #Sarcoidosis #Lymphadenopathy #ParatrachealStripe #RadiologyAssistant
#Clinical #Radiology ... ParatrachealStripe #RadiologyAssistant
#Anatomy #Clinical #Radiology #CXR #Lateral #Vasculature #PulmonaryArteries #PulmonaryVeins #IVC #RadiologyAssistant
#Anatomy #Clinical ... #Radiology #CXR ... PulmonaryVeins #IVC #RadiologyAssistant
High Attenuation pattern (2) 
1. Non specific interstitial pneumonitis (NSIP): ground glass with traction bronchiectasis, no
fibrosis perihilar and ... #Clinical #Radiology ... Pattern #Comparison #Table ... #RadiologyAssistant