A CT scan of the chest and PET CT showed extensive mediastinal adenopathy with compression of superior vena cava and compression of proximal airways with trachea narrowing (Figure 1). Figure 1A.

A case study of a patient who developed superior vena cava syndrome following radiofrequency ablation of the sinoatrial ... A contrast-enhanced CT scan of the patient's chest showed right ...

Superior vena cava syndrome occurs when a major vein that can become blocked either with a blood clot or a cancerous tumour. ... a CT scan to show blockages; venography, ...

A computed tomography (CT) chest scan with contrast showed no pulmonary embolism and confirmed thrombus within the lumen of the right internal jugular vein. The ... Superior vena cava filters should ...

Superior vena cava syndrome occurs when there is blockage in the vein that drains blood away ... His follow CT scan showed a reduction in the size of lung mass and mediastinal nodes as well," Dr ...

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 .

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(SVC)-derived atrial fibrillation attributes clinical and genetic factor Peer-Reviewed Publication. Tokyo Medical and Dental University ...

Investigations Physical examination, CT scan, transesophageal echocardiogram, electrocardiogram, MRI scan, and immunohistochemical staining of tumor biopsy. ... superior vena cava, and lungs.

One sign of superior vena cava syndrome is swelling in your face, arms, neck, ... CT scan; Magnetic resonance imaging (MRI) The doctor may use a special X-ray process called venography.