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

- “ Differential diagnoses of an anterior mediastinal mass include: thymic lesions germ cell tumors thyroid and parathyroid lesions mediastinal ly...”

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 Hilum overlay sign - mediastinal lymphoma

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