Irreversible Electroporation of Malignant Hepatic Tumors - Alterations in Venous Structures at Subacute Follow-Up and Evolution at Mid-Term Follow-Up
Fig 1
A 71-year old women with centrally located metastasis of colorectal cancer in Couinaud segment VIII of the liver.
(A) On pre-interventional contrast-enhanced portal venous image the right hepatic vein (thin arrows) is directly adjacent to the hepatic metastasis (only partly shown on this layer, arrow heads). (B) The post-interventional image 3 days after IRE shows that the right hepatic vein (thin arrows) is encased by the ablation zone (thick arrows), but no vessel narrowing or thrombotic changes are detectable.