Abstract
The majority of hepatocellular carcinomas are complicated by liver cirrhosis. Cirrhotic patients with a tumor located in segments 7 and 8 cannot tolerate right lobectomy. To perform curative resection without causing liver failure in such patients, resection of segments 7 and 8, together with resection of the right hepatic vein, is recommended. Nine patients underwent such resection. In four patients, the right hepatic vein was not reconstructed. One patient died of liver failure and the other two patients had postoperative liver dysfunction. Based on this experience, the right hepatic vein was reconstructed in the remaining five patients; the defect was repaired by transplanting a vein graft in three patients, and a patch graft was carried out in two. In one patient who underwent reconstruction with vein graft, veno-venous bypass was performed between the remnant hepatic vein and inferior vena cava. This procedure decompressed the remnant liver and facilitated secure anastomosis in reconstruction of the hepatic vein. There were no complications or deaths. The reconstructed veins were patent 2–3 years postoperatively. This procedure is feasible and valid, and should be widely practiced in patients with a diminished liver function reserve.
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Nakamura, S., Nishiyama, R., Serizawa, A. et al. Feasibility and validity of hepatic vein reconstruction in hepatectomy for hepatocellular carcinoma. J Hep Bil Pancr Surg 1, 128–132 (1994). https://doi.org/10.1007/BF01222235
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DOI: https://doi.org/10.1007/BF01222235