- "Venous collateral pathways caused by the thoracic central venous obstruction from a complex network of venous drainage and can be simplified by application of 3-dimensional techniques that merge the tortuous vessels."
Collateral Pathways in Thoracic Central Venous Obstruction: three Dimensional Display Using Direct Spiral Computed Tomography Venography Kim HC et al J Comput Assist Tomogr 2004; 28:24-33
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