肝衰竭是肝切除术后的一种危及生命的并发症。尽管肝外科手术技术的发展及术前病人的筛选已使得肝切除术后的患者死亡率明显下降 ,但目前该并发症的发生率仍为 10 %～ 2 0 %左右。据报道 ,术后肝衰可能与多种因素有关 ,如残留肝体积、术中失血量、肿瘤体积、手术方式等。随着肝 Liver failure is a life-threatening complication after hepatectomy. Although the development of liver surgery techniques and the screening of preoperative patients have resulted in a significant reduction in mortality after liver resection, the incidence of this complication is still approximately 10% to 20%. According to reports, postoperative liver failure may be associated with multiple factors such as residual liver volume, intraoperative blood loss, tumor volume, and surgical methods. With the liver