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Here are the most common examples of these four patterns on a chest x-ray (click image
Interstitial - ... Reticular interstitial ... - Fine Nodular interstitial ... mass - Solitary Pulmonary ... #Clinical #Radiology
CT will also demonstrate signs of congestive heart failure.
On the image on the left notice the
CT will also demonstrate ... septal lines due to interstitial ... the differential diagnostic ... #Clinical #Radiology ... #Kerley #Intersitial
Septal thickening
Thickening of the lung interstitium by fluid, fibrous tissue, or infiltration by cells results in
patients with interstitial ... (Table). ... usually seen in interstitial ... pulmonary edema ... #Diagnosis #Radiology
Differential diagnosis on HRCT
Most of our knowledge about imaging findings in interstitial lung disease comes from
imaging findings in interstitial ... whether there is interstitial ... However sometimes an interstitial ... #Diagnosis #Radiology ... #Interstitial #
Reticular pattern 
1. Lymphangitic carcinomatosis: irregular septal thickening, usually focal or unilateral 50% adenopathy', known carcinoma.
2.
predominance (Kerley ... peribronchovascular interstitium ... #Clinical #Radiology ... #Pattern #Comparison ... #Table #RadiologyAssistant
High-Res Chest CT Patterns - Differential Diagnosis Framework
Reticular:
 • Septal Thickening: Lymphangitic Carcinoma, Interstitial Edema, Alveolar
High-Res Chest CT ... Framework Reticular ... Lymphangitic Carcinoma, Interstitial ... • Consolidation ... #pulmonary #radiology
Based on the images alone, it is usually not possible to determine the cause of the
edema - filling ... this is nodular interstitial ... #Clinical #Diagnosis ... #Radiology #CXR ... #Causes #RadiologyAssistant
Differential diagnosis of Lymphangitic Carcinomatosis. 
On the left multiple diseases showing septal thickening:
1. Lymphangitic carcinomatosis: irregular
Differential diagnosis ... bronchovascular interstitium ... #Clinical #Radiology ... #Differential #Comparison ... #Table #RadiologyAssistant