Abstract
We describe a rare anomaly demonstrated by CT in which the right brachiocephalic vein follows an extramediastinal course in the anterior portion of the azygos fissure.
MeSH terms
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Adult
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Azygos Vein / abnormalities
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Humans
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Lung / abnormalities*
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Lung / diagnostic imaging
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Male
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Mediastinum / diagnostic imaging
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Phlebography
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Radiography, Thoracic
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Thorax / blood supply*
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Tomography, X-Ray Computed*
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Veins / abnormalities