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CT Lung Signs in Pulmonary Diseases - One Page Summary of Pulmonary Signs
 - Air Crescent
CT Lung Signs in ... Bronchus sign - Signet ... Tree-in-bud sign - CT ... sign #ChestCT #CT ... #Lung #Signs #Pulmonary
Bronchiectasis is defined as localized bronchial dilatation.
The diagnosis of bronchiectasis is usually based on a combination
bronchial dilatation (signet-ring ... the peripheral lung ... air trapping A signet-ring ... small artery (signet ... #Differential #RadiologyAssistant
Septic emboli
Septic emboli usually present as multiple ill-defined nodules.
In about 50% cavitation is seen.
CT demonstrates more
CT demonstrates ... densities iin the left lung ... On the CT cavitation ... cavitation in the right lung ... SepticEmboli #Cavity #RadiologyAssistant
Signet Ring Sign on Chest CT
 • Prominently dilated airway compared to its accompanying pulm vessel.
Signet Ring Sign ... on Chest CT • ... .2016.12.033 #Signet ... #Ring #Sign #CT ... #Lung #Pulmonary
Mucoid impaction
Mucus plugs or mucoid impaction can mimick the appearance of lung nodules or a mass.
Sometimes
appearance of lung ... structures in the right lung ... CT demonstrated ... Mucus #Plugging #RadiologyAssistant
On the PET-CT there is both a tumor in the left lung, aswell as in the
On the PET-CT there ... tumor in the left lung ... Lobar #Collapse #RadiologyAssistant
When a rib fracture heals, the callus formation may create a mass-like appearance (blue arrow).
Sometimes a
Sometimes a CT is ... fracture from a lung ... Notice the large lung ... #Pseudotumor #RadiologyAssistant
The explanation for the cardiac incisura is seen on this CT-image.
At the level of the inferior
is seen on this CT-image ... lobe of the right lung ... Cardiac #Incisura #RadiologyAssistant
Lung infarction
In pulmonar embolism it is not common to see consolidation.
The consolidation is a result of
Lung infarction ... In this case a lung ... On the CT we can ... PulmonaryEmbolism #RadiologyAssistant
CT will also demonstrate signs of congestive heart failure.
On the image on the left notice the
CT will also demonstrate ... dependent part of the lungs ... non-dependent part of the lung ... IntersitialEdema #Septal #RadiologyAssistant