Presentation
Suspicion of peanut aspiration.
Patient Data
Age: 1.5 years
From the case:
Left upper lobe atelectasis with luftsichel sign
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LUL atelectasis with compensatory hyperinflation of the contralateral lung superimposed on the aortic knob - luftsichel sign.
The sign can be seen more clearly on the image with exaggerated contrast.
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