摘要目的 探讨肝脏尾状叶巨大肿瘤的手术切除方法和疗效.方法 回顾分析2000年1月至2007年1月第二军医大学东方肝胆外科医院收治施行肝切除的直径≥10 cm的肝尾状叶巨大肿瘤的临床资料.结果 手术切除尾状叶肿瘤215例,其中巨大肿瘤33例,肿瘤直径10.2～15.3 cm,平均为12.3 cm;肝切除术式包括单纯尾状叶全切除7例,部分尾状叶切除8例,全尾状叶合并其它肝段切除18例.手术时间120～360 min,中位时间为218 min,手术失血量400～7000 ml,中位失血鼍为958 ml;全组无手术病死,术后并发症发生率27%;21例原发性肝癌病人术后1、3、5年生存率为分别为76%、52%、24%,其他良性肿瘤病人术后无复发及病死.结论 肝脏尾状叶巨大肿瘤多可同时累及3个肝门,尽管手术切除难度较大,但疗效满意.

abstractsObjective To evaluate the techniques and the effects of resection of giant hepatic tumors in the caudate lobe of the liver. Methods The clinical data of 33 patients with primary liver carcinoma or benign tumor (>10 cm) in the caudate lobe of the liver surgically treated in our hospital from January 2000 to January 2007 were retrospectively analyzed. Results The total of 33 huge liver tumors with a median diameter of 12.3 cm (10.2-15.3cm) were successfully resected. The types of the hepatectomies conducted were as follows:isolated total caudate lobectomy in 7cases, partial cau-date lobectomy in 8, caudate lobectomy plus other extended hepatectomy in 18. The median operative time was 218 min (120-360 min) and the median intraoperative blood loss 958 ml (400-7000 ml),with operative mortality and morbidity being 0 and 27%, respectively. The postoperative 1-, 3- and 5-year survival rates for the patients with primary liver cancer were 76 %,52% and 24%, respectively. Con-clusion The hepatic tumors of caudate lobe, when larger than 10 cm in diameter, frequently involves all the hepatic portal,hepatocaval confluence and retrohepatic IVC. Though it is sophisticated in tech-nique, surgical resection of this kind of tumor is safe, effective and of the first choice.