1. Pulmonary Tumor Embolism as a Presenting Feature of Cavoatrial Hepatocellular Carcinoma 
Wilson Kevin , MD, Guardino Jeffrey , MD, Shapira Oz M. , MD, FCCP 
CHEST 
Volume 119, Issue 2, Pages (February 2001)
DOI: /chest
Copyright © 2001 The American College of Chest Physicians Terms and Conditions

2. Figure 1
Echocardiogram showing a 6-cm solid mass (arrows)within the intrahepatic IVC at the junction with the right atrium.
CHEST  , DOI: ( /chest )
Copyright © 2001 The American College of Chest Physicians Terms and Conditions

3. Figure 2
Angiography of the IVC confirming the presence ofa mass extending from the level of the hepatic veins (arrowheads) tothe right atrium with evidence of partial obstruction resulting inretrograde filling of a lumbar vein (arrow).
CHEST  , DOI: ( /chest )
Copyright © 2001 The American College of Chest Physicians Terms and Conditions

4. Figure 3
Histology of the IVC mass showing hepatocellularcarcinoma adherent to the wall of the IVC.
CHEST  , DOI: ( /chest )
Copyright © 2001 The American College of Chest Physicians Terms and Conditions