56 results
Septic emboli
Septic emboli usually present as multiple ill-defined nodules.
In about 50% cavitation is seen.
CT demonstrates more
present as multiple ill-defined ... air-bronchograms within the ill-defined ... two ill-defined ... Radiology #CXR #CTChest ... SepticEmboli #Cavity #RadiologyAssistant
Nodular pattern
1. Hypersensitivity pneumonitis: ill defined centrilobular nodules.
2. Miliary TB: random nodules
3. Sarcoidosis: nodules with perilymphatic
Hypersensitivity pneumonitis: ill ... Radiology #HRCT #CTChest ... Comparison #Table #RadiologyAssistant
Normal Hilar Anatomy on Chest X-Ray
The hilum is 95% vessels and while it is not important
Hilar Anatomy on Chest ... main bronchus LUL ... lobe bronchus LLL ... - left lower lobe ... bronchus RUL -
Here are the most common examples of these four patterns on a chest x-ray (click image
patterns on a chest ... consolidation - Multifocal ill-defined ... Consolidation #Patterns #RadiologyAssistant
On the left some diseases with a nodular pattern.
1. Hypersensitivity pneumonitis: ill defined centrilobular nodules.
2. Miliary
Hypersensitivity pneumonitis: ill ... bronchiolitis: ill ... Radiology #Pulmonary #CTChest ... Comparison #Table #RadiologyAssistant
Ground-glass opacity
Ground-glass opacity (GGO) represents:
- Filling of the alveolar spaces with pus, edema, hemorrhage, inflammation or
. - Lower zone predominance ... : UIP, NSIP, DIP ... Radiology #Pulmonary #CTChest ... #Differential #RadiologyAssistant
Lobar pneumonia
On the chest x-ray there is an ill-defined area of increased density in the right
pneumonia On the chest ... x-ray there is an ill-defined ... AirBronchogram #RUL ... Lobar #Pneumonia #RadiologyAssistant
Left lower lobe atelectasis - There is a triangular density seen through the cardiac shadow.
This must
Left lower lobe ... cannot see the lower ... to bottom, the lower ... Radiology #CXR #LLL ... Lobar #Collapse #RadiologyAssistant
On a normal lateral chest film the silhouette of the left diaphragm 2- can be seen
normal lateral chest ... from posterior all ... right diaphragm all ... CXR #Pneumonia #RLL ... SilhouetteSign #RadiologyAssistant
Notice that there are multiple densities in both lungs.
The larger ones are ill-defined and maybe there
larger ones are ill-defined ... air-bronchogram in the right lower ... possibility of multiple ill-defined ... OrganizingPneumonia #BOOP #RadiologyAssistant