22 results
Air Bronchogram Sign on Chest CT
 • Patent airways surrounded by opacified lung
 • DDx: pna,
on Chest CT • ... edema, severe ILD ... non-obstructive atelectasis ... #diagnosis #radiology ... #clinical
Septic emboli
Septic emboli usually present as multiple ill-defined nodules.
In about 50% cavitation is seen.
CT demonstrates more
CT demonstrates ... feeding vessel sign ... feeding vessel sign ... #Clinical #Radiology ... #CXR #CTChest #
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 ... Multiple Masses Atelectasis ... #Diagnosis #Clinical ... #Radiology #CXR
Comet Tail Sign on Chest CT
 • Curvilinear pleural based opacity directed towards the ipsilateral hilum
Comet Tail Sign ... on Chest CT • Curvilinear ... • DDx: Rounded atelectasis ... #diagnosis #radiology ... #clinical
Tram Track Sign on Chest CT
 • Parallel, non-tapering airways, extending to the lung periphery.
 •
Tram Track Sign ... on Chest CT • Parallel ... bronchiectasis, CF, ILD ... #diagnosis #radiology ... #clinical
On the left a chest film of a patient with UIP due to IPF.
The findings on
a patient with UIP ... preference also think 'UIP ... #Clinical #Radiology ... #CXR #CTChest # ... Pneumonitis #Reticular #ILD
he CT shows a lesion that originates in the lung.
Many would have a lungcancer on the
he CT shows a lesion ... the comet tail sign ... During follow up ... #Clinical #Radiology ... #CTChest #RoundedAtelectasis
Pectus excavatum
In patients with a pectus excavatum the right heart border can be ill-defined, but this
produces a silhouette sign ... consolidation or atelectasis ... of the anterior chest ... #Clinical #Radiology ... #CXR #Pectus #Excavatum
Total atelectasis
The chest x-ray shows total atelectasis of the right lung due to mucus plugging.
Notice the
Total atelectasis ... The chest x-ray ... Re-aeration on follow-up ... #Clinical #Radiology ... #CXR #Total #Lung
There is an atelectasis of the left upper lobe.
You would not expect the apical region to
There is an atelectasis ... creep all the way up ... the luft sichel sign ... #Clinical #Radiology ... #CXR #Lateral #