Fig. 9. Intraoperative photographs in Case 4. (A, B) The main portal vein is invaded by the tumor (arrow). A cryopreserved iliac artery allograft is visible. (C, D) The tumor-invaded main portal vein wall is elliptically excised and the wall defect is repaired with a cryopreserved iliac artery allograft patch (arrow).

Ann Hepatobiliary Pancreat Surg 2021;25:509-16 https://doi.org/10.14701/ahbps.2021.25.4.509

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