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中华肝脏外科手术学电子杂志 ›› 2017, Vol. 06 ›› Issue (03) : 197 -202. doi: 10.3877/cma.j.issn.2095-3232.2017.03.011

所属专题: 文献

临床研究

直径大于8 cm单发肝细胞癌手术切除患者的生存影响因素
田涛1, 李鹏鹏1, 王孟超1, 黄健1, 王志恒1, 杨云1, 杨远1, 黄罡1, 周伟平1,(), 吴孟超1   
  1. 1. 200438 上海,第二军医大学附属东方肝胆外科医院肝外三科
  • 收稿日期:2017-02-10 出版日期:2017-06-10
  • 通信作者: 周伟平
  • 基金资助:
    国家重点基础研究发展计划(973计划)(2014CB542102); 国家自然科学基金创新研究群体项目(81521091)

Influencing factors for survival of patients after resection of single hepatocellular carcinoma with the diameter >8 cm

Tao Tian1, Pengpeng Li1, Mengchao Wang1, Jian Huang1, Zhiheng Wang1, Yun Yang1, Yuan Yang1, Gang Huang1, Weiping Zhou1,(), Mengchao Wu1   

  1. 1. The Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, the Second Military Medical University, Shanghai 200438, China
  • Received:2017-02-10 Published:2017-06-10
  • Corresponding author: Weiping Zhou
  • About author:
    Corresponding author: Zhou Weiping, Email:
引用本文:

田涛, 李鹏鹏, 王孟超, 黄健, 王志恒, 杨云, 杨远, 黄罡, 周伟平, 吴孟超. 直径大于8 cm单发肝细胞癌手术切除患者的生存影响因素[J]. 中华肝脏外科手术学电子杂志, 2017, 06(03): 197-202.

Tao Tian, Pengpeng Li, Mengchao Wang, Jian Huang, Zhiheng Wang, Yun Yang, Yuan Yang, Gang Huang, Weiping Zhou, Mengchao Wu. Influencing factors for survival of patients after resection of single hepatocellular carcinoma with the diameter >8 cm[J]. Chinese Journal of Hepatic Surgery(Electronic Edition), 2017, 06(03): 197-202.

目的

探讨直径大于8 cm单发肝细胞癌(肝癌)手术切除患者的生存影响因素。

方法

回顾性分析2009年1月至2011年12月在第二军医大学附属东方肝胆外科医院行手术切除的417例直径大于8 cm单发肝癌患者临床资料。患者均签署知情同意书,符合医学伦理学规定。其中男374例,女43例;年龄17~83岁,中位年龄54岁。采用Kaplan-Meier法分析患者术后无瘤生存率及总生存率,Cox比例风险回归模型分析影响肿瘤复发和患者术后生存的因素。

结果

患者术后1、2、3、5年无瘤生存率和总生存率分别为46.1%、34.8%、27.5%、16.6%和62.8%、47.7%、41.1%、29.2%。术前HBV-DNA>200 kU/L、术前AFP>400 μg/L、肝硬化、镜下子灶、微血管侵犯为影响肿瘤复发的独立危险因素(HR=1.421,1.527,1.368,1.481,1.386;P<0.05)。术前HBV-DNA>200 kU/L、术前AFP>400 μg/L、术中出血量>400 ml、肝硬化、镜下子灶、微血管侵犯为影响患者术后生存的独立危险因素(HR=1.389,1.406,1.450,1.521,1.631,1.714;P<0.05)。

结论

术前HBV-DNA、术前AFP、术中出血量、肝硬化、镜下子灶、微血管侵犯为影响直径大于8 cm单发肝癌手术切除患者术后生存的独立影响因素。术前应积极行抗病毒治疗,术中减少出血,尽量根治性切除以降低复发率,改善患者术后生存。

Objective

To investigate the influencing factors for survival of patients after resection of single hepatocellular carcinoma (HCC) with the diameter>8 cm.

Methods

Clinical data of 417 patients with single HCC>8 cm who underwent surgical resection in the Eastern Hepatobiliary Surgery Hospital affiliated to the Second Military Medical University between January 2009 and December 2011 were retrospectively analyzed. The informed consents of all patients were obtained and the local ethical committee approval was received. Among them, 374 cases were males and 43 females, aged 17-83 years old with a median age of 54 years old. The postoperative tumor-free survival rate and overall survival rate were analyzed using Kaplan-Meier method. The influencing factors for tumor recurrence and postoperative survival of the patients were analyzed using Cox's proportional hazards regression model.

Results

The postoperative 1-, 2-, 3-, 5-year tumor-free survival rate was respectively 46.1%, 34.8%, 27.5% and 16.6%, and the overall survival rate was respectively 62.8%, 47.7%, 41.1% and 29.2%. Preoperative HBV-DNA>200 kU/L, preoperative AFP>400 μg/L, liver cirrhosis, microscope satellite lesions and microvascular invasion were the independent risk factors for tumor recurrence (HR=1.421, 1.527, 1.368, 1.481, 1.386; P<0.05). Preoperative HBV-DNA>200 kU/L, preoperative AFP>400 μg/L, intraoperative blood loss>400 ml, liver cirrhosis, microscope satellite lesions and microvascular invasion were the independent risk factors for postoperative survival (HR=1.389, 1.406, 1.450, 1.521, 1.631, 1.714; P<0.05).

Conclusions

Preoperative HBV-DNA, preoperative AFP, intraoperative blood loss, liver cirrhosis, microscope satellite lesions and microvascular invasion are the independent influencing factors for the survival of patients after resection of single HCC with the diameter>8 cm. Anti-virus treatment should be actively implemented before surgery, the intraoperative blood loss should be reduced and radical resection should be adopted as possible to reduce the recurrence and improve the postoperative survival of the patients.

表1 直径大于8 cm单发肝癌患者的一般情况[例(%)]
表2 直径大于8 cm单发肝癌患者术后并发症严重程度分级
图1 直径大于8cm单发肝癌患者术后无瘤生存及总生存的Kaplan-Meier曲线
表3 影响直径大于8 cm单发肝癌患者术后肿瘤复发的单因素及多因素分析
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