Abstract
Alveolar echinococcosis (AE) of the liver is a rare disease. In advanced cases of this parasitic disease, the inferior vena cava (IVC) can be invaded; in these cases, the optimal treatment is liver transplantation and replacement of the IVC. Considering the donor shortage and the drawbacks of immunosuppressive therapy, ex vivo liver resection followed by autotransplantation may be the first choice for these patients.We report the first case of advanced AE successfully treated by an ex vivo liver resection, followed by autotransplantation with a replacement of the retrohepatic IVC using autogenous vein grafting. This graft included the following regions: the bilateral great saphenous vein, part of the retrohepatic inferior vena and the middle hepatic vein with no invasion, the inferior mesenteric vein, and part of the side wall of the infrahepatic vena cava. This patient had an uneventful postoperative recovery; currently, she has been enjoying a normal life and is 12 months postoperative with no immunosuppressive therapy or AE recurrence.In conclusion, ex vivo liver resection followed by autotransplantation with a replacement of the retrohepatic IVC using autogenous vein grafting might be a useful surgical practice for advanced AE.
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