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中华普通外科学文献(电子版) ›› 2011, Vol. 05 ›› Issue (06) : 457 -464. doi: 10.3877/cma.j.issn.1674-0793.2011.06.002

所属专题: 文献

论著

混合性肝癌的临床病理学特点及手术疗效分析
林佳锐1, 郭荣平1,(), 韦玮1, 郭智兴1   
  1. 1. 510080 广州,中山大学肿瘤防治中心肝胆外科
  • 收稿日期:2011-05-06 出版日期:2011-12-01
  • 通信作者: 郭荣平

Clinicopathological characteristics and prognoses of patients with combined hepatocellular carcinoma and cholangiocarcinoma

Jia-rui LIN1, Rong-ping GUO1,(), Wei WEI1, Zhi-xing GUO1   

  1. 1. Department of Hepatobiliary Oncology, Cancer Center of Sun Yat-sen University, 510080 Guangzhou, China
  • Received:2011-05-06 Published:2011-12-01
  • Corresponding author: Rong-ping GUO
  • About author:
    Corresponding author: GUO Rong-ping, Email:
引用本文:

林佳锐, 郭荣平, 韦玮, 郭智兴. 混合性肝癌的临床病理学特点及手术疗效分析[J]. 中华普通外科学文献(电子版), 2011, 05(06): 457-464.

Jia-rui LIN, Rong-ping GUO, Wei WEI, Zhi-xing GUO. Clinicopathological characteristics and prognoses of patients with combined hepatocellular carcinoma and cholangiocarcinoma[J]. Chinese Archives of General Surgery(Electronic Edition), 2011, 05(06): 457-464.

目的

探讨混合性肝癌(cHCC-CC)的临床病理学特点及影响手术疗效的相关因素。

方法

收集1992年1月至2010年6月经手术及病理确诊的混合性肝癌患者临床资料48例,其中40例随访资料完整者被纳入研究。回顾性分析其临床病理特点和预后影响因素。

结果

40例cHCC-CC肿瘤合并卫星灶者10例(25%),血管侵犯6例(15%),淋巴结转移5例(12.5%),周围器官侵犯10例(25%)。10例(25%)病理学检查见低分化癌细胞,HEP/AFP及CK染色均阳性。术后总中位生存期12.5个月,1年、3年、5年生存率分别为60.9%、39.1%、29.9%。29例(72.5%)术后出现复发、转移,其中23例(79.3%)发生在术后1年内。多因素分析结果提示低分化cHCC-CC及血管侵犯是影响手术疗效的独立因子。

结论

混合性肝癌手术疗效差,低分化cHCC-CC及合并血管侵犯是预后不良的独立影响因子。

Objective

To explore the clinicopathologic characteristics of cHCC-CC and found out factors related to survival postoperation.

Methods

Forty-eight patients received surgery and were diagnosed with cHCC-CC pathologically from January 1992 to June 2010 in Cancer center of Sun Yat-sen University. Forty integral records of these patients were analyzed retrospectively.

Results

Tumor with multinodulars, vascular invasion, regional lymph nodes spreading or direct invasion of adjacent organs were present in 25%, 15%, 12.5%, 25% of cases respectively. Ten patients were found both HEP/AFP and CK18/19 positive and the prognosis was the worst. The overall survival rate at 1-, 3-, 5- years were 60.9%, 39.1% and 29.9% respectively. Recurrence were detected in 29 patients(72.5%) and most of them (79.3%) occur within the first year. Univariate analysis showed that poorly differentiated and positive of the vessel invasion were predictions of low overall survival (P < 0.05).

Conclusions

Patients with combined hepatocellular carcinoma and cholangiocarcinoma have poor postoperative survival rates. Poorly differentiated and positive of the vessel invasion wre associated with poorer survival.

表1 混合性肝癌患者临床病理学特征[例(%)]
图1 混合性肝癌混合生长型组织病理学改变(HE染色,×100)
图2 混合性肝癌移行生长型组织病理学改变(HE染色,×100)
图3 低分化混合性肝癌组织病理学改变(HE染色,×100)
图4 低分化混合性肝癌AFP呈阳性表达(免疫组化染色,×200)
图5 低分化混合性肝癌CK呈阳性表达(免疫组化染色,×200)
图6 低分化混合性肝癌与非低分化混合性肝癌患者术后总体生存率
图7 混合性肝癌患者术后总体生存率
图8 混合性肝癌患者术后无瘤生存率
表2 影响预后相关因素的多因素分析
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