Superior Vena Cava Syndrome

Overview

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Is a:

Disease or Syndrome

Definition:

A condition that occurs when the obstruction of the thin-walled superior vena cava interrupts blood flow from the head, upper extremities, and thorax to the right atrium. Obstruction can be caused by neoplasms; thrombosis; aneurysm; or external compression. The syndrome is characterized by swelling and/or cyanosis of the face, neck, and upper arms.

Synonyms:

Superior Vena Cava Obstruction
Superior Vena Cava Thrombosis

Broader Topics:

Vascular Diseases

Narrower Topics:

None

Possibly Related Topics:

List of topics based on word similarity