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中华普外科手术学杂志(电子版) ›› 2026, Vol. 20 ›› Issue (05) : 474 -479. doi: 10.3877/cma.j.issn.1674-3946.2026.05.015

论著

肝门部胆管癌不同淋巴结清扫范围的疗效及预后比较
邸亮†(), 段斌炜, 赵晓飞, 丁兢   
  1. 100069 北京,首都医科大学附属北京佑安医院普外中心
  • 收稿日期:2026-04-02 出版日期:2026-10-26
  • 通信作者: 邸亮

Comparison of therapeutic efficacy and prognosis of different lymph node dissection ranges for hilar cholangiocarcinoma

Liang Di†(), Binwei Duan, Xiaofei Zhao, Jing Ding   

  1. General Surgery Center, Beijing YouAn Hospital, Capital Medical University, Beijing 100069, China
  • Received:2026-04-02 Published:2026-10-26
  • Corresponding author: Liang Di
  • Supported by:
    Beijing Hepatobiliary Mutual Care Public Welfare Fund Clinical Research Special Project(GDXZ-08-24)
引用本文:

邸亮, 段斌炜, 赵晓飞, 丁兢. 肝门部胆管癌不同淋巴结清扫范围的疗效及预后比较[J/OL]. 中华普外科手术学杂志(电子版), 2026, 20(05): 474-479.

Liang Di, Binwei Duan, Xiaofei Zhao, Jing Ding. Comparison of therapeutic efficacy and prognosis of different lymph node dissection ranges for hilar cholangiocarcinoma[J/OL]. Chinese Journal of Operative Procedures of General Surgery(Electronic Edition), 2026, 20(05): 474-479.

目的

探讨区域淋巴结清扫与扩大淋巴结清扫在可切除肝门部胆管癌(PHCC)中的围手术期安全性、根治性及长期预后差异,明确不同清扫范围的适用人群。

方法

采用队列研究,分析2020年12月至2024年11月94例PHCC行根治性切除术患者的临床资料,根据淋巴结清扫范围分为区域清扫组(n=46)和扩大清扫组(n=48)。采用SPSS26.0进行统计分析。采用t检验及χ2检验比较两组患者围手术期指标、根治性指标等;采用Kaplan-Meier法及Log-Rank检验比较两组患者生存预后情况。P<0.05为差异有统计学意义。

结果

扩大清扫组手术时间长于区域清扫组(P>0.05)。扩大清扫组淋巴结清扫总数、阳性淋巴结数及阳性率高于区域清扫组。扩大清扫组患者术后1年、3年、5年总生存期(OS)和无复发生存期(RFS)均高于区域清扫组;亚组分析显示,Bismuth Ⅲ/Ⅳ型患者中扩大清扫组预后更优(P<0.05)。Cox 回归分析显示,区域清扫、未R0切除、BismuthⅢ/Ⅳ型、淋巴结阳性数≥3枚是独立危险因素。

结论

可切除PHCC行扩大淋巴结清扫安全可行,能提高淋巴结分期准确性并改善患者长期生存;Bismuth Ⅲ/Ⅳ 型患者为扩大清扫的核心获益人群,BismuthⅠ/Ⅱ型患者行区域清扫即可满足临床需求。

Objective

To investigate the perioperative safety, radicality, and long-term prognosis differences between regional lymph node dissection and extended lymph node dissection in resectable hilar cholangiocarcinoma (PHCC), and to clarify the applicable population for different dissection ranges.

Methods

A cohort study was conducted to analyze the clinical data of 94 patients with PHCC who underwent radical resection from December 2020 to November 2024. The patients were divided into the regional dissection group (n=46) and the extended dissection group (n=48) based on the range of lymph node dissection. Statistical analysis was performed using SPSS26.0. The t test and χ2 test were used to compare perioperative indicators and radical indicators between the two groups; the Kaplan-Meier method and Log-Rank test were used to compare the survival prognosis of the two groups. P<0.05 was considered statistically significant.

Results

The operation time of the extended dissection group was longer than that of the regional dissection group (P>0.05). The total number of lymph nodes dissected, the number of positive lymph nodes, and the positive rate in the extended dissection group were higher than those in the regional dissection group. The 1-year, 3-year, and 5-year overall survival (OS) and recurrence-free survival (RFS) rates of the extended dissection group were higher than those of the regional dissection group; subgroup analysis showed that the extended dissection group had better prognosis in patients with Bismuth Ⅲ/Ⅳ type (P<0.05). Cox regression analysis showed that regional dissection, non-R0 resection, Bismuth Ⅲ/Ⅳ type, and the number of positive lymph nodes ≥ 3 were independent risk factors.

Conclusion

Extended lymph node dissection is safe and feasible for resectable PHCC, which can improve the accuracy of lymph node staging and improve the long-term survival of patients; patients with Bismuth Ⅲ/Ⅳ type are the core beneficiaries of extended dissection, and patients with Bismuth Ⅰ/Ⅱ type can meet clinical needs with regional dissection.

表1 肝门部胆管癌行根治性切除不同淋巴结清扫范围两组患者一般资料比较
表2 肝门部胆管癌行根治性切除不同淋巴结清扫范围两组患者围手术期指标比较
表3 肝门部胆管癌行根治性切除不同淋巴结清扫范围两组患者根治性指标比较
图1 肝门部胆管癌行根治性切除不同淋巴结清扫范围两组患者总生存率比较 图2 肝门部胆管癌行根治性切除不同淋巴结清扫范围两组患者无复发生存率比较 注:图1 Log-Rank=4.219,P=0.040;图2 Log-Rank=5.394,P=0.020
图3 BismuthⅠ/Ⅱ型患者3年总生存率 图4 BismuthⅢ/Ⅳ型患者3年总生存率 注:图3Log-Rank=0.145,P=0.703;图4Log-Rank=3.921,P=0.048
图5 BismuthⅠ/Ⅱ型患者3年无复发生存率 图6 BismuthⅢ/Ⅳ型患者3年无复发生存率 注:图5 Log-Rank=0.300,P=0.862;图6 Log-Rank=3.953,P=0.047
表4 肝门部胆管癌行根治性切除不同淋巴结清扫范围患者预后多因素Cox分析
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