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Here are the most common examples of these four patterns on a chest x-ray (click image
patterns on a chest ... Lobar consolidation ... mass - Solitary Pulmonary ... #Diagnosis #Clinical ... #Radiology #CXR
Hampton hump is a radiologic sign which consists of a shallow wedge-shaped opacity in the periphery
sign which consists ... periphery of the lung ... confirmed with chest ... #photo #CXR #EmergencyMedicine ... #PE #PulmonaryEmbolism
Based on the images alone, it is usually not possible to determine the cause of the
between these chest ... nodular interstitial lung ... #Radiology #CXR ... #Lobar #Consolidation ... #Causes #RadiologyAssistant
The PA-film shows a silhouette sign of the left heart border.
Even without looking at the lateral
shows a silhouette sign ... anteriorly in the left lung ... This was a consolidation ... #Clinical #Radiology ... #CXR #Pneumonia
Septic emboli
Septic emboli usually present as multiple ill-defined nodules.
In about 50% cavitation is seen.
CT demonstrates more
feeding vessel sign ... feeding vessel sign ... which are probably consolidations ... #Clinical #Radiology ... #CXR #CTChest #
Comet Tail Sign on Chest CT
 • Curvilinear pleural based opacity directed towards the ipsilateral hilum
Comet Tail Sign ... #Comet #Tail #Sign ... #CT #Lung #Pulmonary ... #diagnosis #radiology ... #clinical
Lung infarction
In pulmonar embolism it is not common to see consolidation.
The consolidation is a result of
Lung infarction ... #Clinical #Radiology ... #CXR #CTChest # ... LungInfarct #Infarct #PulmonaryEmbolism ... #RadiologyAssistant
Air Bronchogram Sign on Chest CT
 • Patent airways surrounded by opacified lung
 • DDx: pna,
Air Bronchogram Sign ... on Chest CT • ... #Bronchogram #Sign ... #CT #Lung #Pulmonary ... #diagnosis #radiology
Lung infarction
The radiographic features of acute pulmonary thromboembolism are insensitive and nonspecific.
The most common radiographic findings
PIOPED) study were atelectasis ... emboli the chest ... #Clinical #Radiology ... #CXR #PulmonaryEmbolism ... #RadiologyAssistant
Atoll Sign (Reverse-Halo Sign) on Chest CT
 • Central GGO surrounded by a crescentic or circumferential
Atoll Sign (Reverse-Halo ... Sign) on Chest ... Reverse #Halo #Sign ... #CT #Lung #Pulmonary ... #diagnosis #radiology