The inferior vena cava (also known as IVC or the posterior vena cava) is a large vein that carries oxygen-depleted blood from the torso and lower body to the right side of the heart. From there ...

Note the lesion extends into the inferior vena cava (curved arrow). Ultrasound-guided biopsy of necrotic metastasis from colon cancer. Gray-scale image of the liver shows a primarily fluid-filled ...