Superior vena cava syndrome (SVCS) is when something -- usually a cancerous tumor -- blocks or pinches the superior vena cava, a major vein that carries blood from your chest, neck, and head to ...

Compression or obstruction of the superior vena cava, a major vein in your body, can lead to superior vena cava syndrome, or SVCS. It’s treatable, but most cases are caused by cancer. The ...

Superior vena cava syndrome occurs when a major vein that can become blocked either with a blood clot or a cancerous tumour. In this MNT Knowledge Center article, learn about superior vena cava ...

The superior vena cava begins behind the sternum (breast bone) near the right first rib. It travels down and drains into the right atrium at the level of the third rib.

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The superior vena cava (SVC) delivers blood from your head, chest, and arms to your heart. The inferior vena cava (IVC) brings blood to your heart from your feet, legs, and abdominal and pelvic ...

It is the lower, or inferior, part of the vena cava—a large vein also made up of the superior vena cava that carries blood from the head, neck, arms, and chest in the upper body to the heart.

In addition to 'Superior vena cava syndrome', there may be other similar symptoms or signs that better match your side effect. These have also been listed below for your convenience.

Chen, H. and Xu, W. (2025) Ultrasound Revealed Right Atrial Tumor Thrombus in a Patient with Superior Vena Cava Syndrome: A Case Report. Yangtze Medicine, 9, 125-130. doi: 10.4236/ym.2025.92010 .

Although the exact incidence of superior vena cava syndrome remains unknown, the condition affects about 15 000 patients in the United States each year.1 It has mainly malignant causes. Nonmalignant ...

Diagnosis Superior vena cava syndrome due to thrombotic obstruction---a complication of a cardiac procedure. Management Anticoagulation, catheter-directed thrombolytic therapy, ...