Presentation
Fever.
Patient Data
Age: Teenager
Gender: Male
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At the level of the aortic arch, on the right, is a density projecting laterally from the mediastinum.
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RIght sided mediastinal nodal mass (blue) mimics a right sided aortic arch. The normal left sided aortic arch (orange) has a normal appearance.
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Multiple right sided paratracheal nodes are present, which appear of centrally of low density.