System: Vascular
Section: Signs
Modality: X-ray (Frontal)

- “ No interventions performed on the aneurysm. Read about hilum overlay sign. One should read up locations of thoracic aortic injury. ”

Used in the following article:

  • Hilum overlay sign - “ The hilum overlay sign is useful in differentiating cardiac enlargement from a mediastinal mass. It refers to an abnormally dense hilum on frontal...”

View full size version of Descending thoracic aortic aneurysm

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