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Fig. 5 | World Journal of Surgical Oncology

Fig. 5

From: Secondary Budd-Chiari syndrome occurred after adjuvant radiotherapy for perihilar cholangiocarcinoma: a case report

Fig. 5

Findings of endovascular intervention. a The first time of intervention. Angiography of the V2 showing that the hepatic vein is completely occluded, with only collateral veins were contrasted (a-1). Improvement of blood flow of the LHV to IVC was confirmed after deployment of the LHV stent (a-2). b The second intervention. Angiography of the V2 showed no contrast effect from the V2 to IVC. (b-1) Improvement of the blood flow of the LHV to IVC was confirmed after deployment of the LHV stent (stent-in-stent) (b-2). b The third intervention. Angiography of the V2 showed marked stenosis in the existing stent (c-1). Improvement of the blood flow of the LHV to IVC was confirmed after deployment of the LHV covered stent (c-2). V2, hepatic vein of the segment 2; LHV, left hepatic vein; IVC, inferior vena cava

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