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中华普外科手术学杂志(电子版) ›› 2026, Vol. 20 ›› Issue (06) : 547 -550. doi: 10.3877/cma.j.issn.1674-3946.2026.06.010

论著

左半结肠癌患者腹腔镜NOSES治疗预后的影响因素分析
瞿治明, 罗丛, 毛红朝, 马骤, 谢建平†()   
  1. 636600 四川 巴中,巴中市中心医院胃肠、肛肠、烧伤整形外科
  • 收稿日期:2026-03-16 出版日期:2026-12-26
  • 通信作者: 谢建平

Analysis of the influencing factors on the prognosis of patients with left-sided colon cancer treated by laparoscopic NOSES surgery

Zhiming Qu, Cong Luo, Hongchao Mao, Zhou Ma, Jianping Xie†()   

  1. Department of Gastrointestinal, Colorectal, Burn and Plastic Surgery, Bazhong Central Hospital, Bazhong Sichuan Province 636600, China
  • Received:2026-03-16 Published:2026-12-26
  • Corresponding author: Jianping Xie
  • Supported by:
    Project of Sichuan Medical Science and Technology Innovation Research Association(YCH-KY-YCZD2024-081)
引用本文:

瞿治明, 罗丛, 毛红朝, 马骤, 谢建平. 左半结肠癌患者腹腔镜NOSES治疗预后的影响因素分析[J/OL]. 中华普外科手术学杂志(电子版), 2026, 20(06): 547-550.

Zhiming Qu, Cong Luo, Hongchao Mao, Zhou Ma, Jianping Xie. Analysis of the influencing factors on the prognosis of patients with left-sided colon cancer treated by laparoscopic NOSES surgery[J/OL]. Chinese Journal of Operative Procedures of General Surgery(Electronic Edition), 2026, 20(06): 547-550.

目的

探究左半结肠癌患者腹腔镜自然腔道取标本手术(NOSES)治疗预后的影响因素。

方法

回顾性分析2021年10月至2024年10月行腹腔镜NOSES治疗的113例左半结肠癌患者的临床资料,根据术后随访结果分为预后不良组(n=33)和预后良好组(n=80)。采用多因素Logistic回归分析患者腹腔镜NOSES治疗后的预后状况独立相关因素。

结果

预后不良组分化程度为低分化、TNM分期为Ⅲ~Ⅳ期、淋巴结转移、脉管浸润、神经浸润以及术后未行辅助化疗占比均高于预后良好组(P<0.05);经多因素Logistic回归分析,肿瘤分化程度为低分化(OR=4.983, 95%CI: 1.510~16.440)、存在淋巴结转移(OR=5.051, 95%CI: 1.332~19.157)、存在脉管浸润(OR=5.396, 95%CI: 1.456~20.000)、存在神经浸润(OR=6.048, 95%CI: 1.849~19.782)均为左半结肠癌患者接受腹腔镜NOSES治疗后出现预后不良的独立危险因素。

结论

左半结肠癌患者腹腔镜NOSES治疗的预后受多项因素影响,其中肿瘤分化程度低、伴有淋巴结转移、脉管浸润、神经浸润的患者预后更差。临床需结合上述危险因素制定个体化干预方案,加强围手术期管理与术后随访,规范术后辅助治疗,改善患者预后。

Objective

To explore the influencing factors of the prognosis of patients with left-sided colon cancer treated by laparoscopic natural orifice transmural specimen extraction surgery (NOSES).

Methods

The clinical data of 113 patients with left-sided colon cancer who underwent laparoscopic NOSES treatment from October 2021 to October 2024 were retrospectively analyzed. The patients were divided into the poor prognosis group (n=33) and the good prognosis group (n=80) based on the postoperative follow-up results. Multivariate Logistic regression analysis was used to identify the independent factors related to the prognosis of patients after laparoscopic NOSES treatment.

Results

The poor prognosis group had a lower degree of differentiation, TNM stage of Ⅲ~Ⅳ, lymph node metastasis, vascular invasion, nerve invasion, and no postoperative adjuvant chemotherapy, which were all higher than those in the good prognosis group (P<0.05). After multivariate Logistic regression analysis, tumor differentiation degree of low differentiation (OR=4.983, 95%CI: 1.510~16.440), lymph node metastasis (OR=5.051, 95%CI: 1.332~19.157), vascular invasion (OR=5.396, 95%CI: 1.456~20.000), and nerve invasion (OR=6.048, 95%CI: 1.849~19.782) were all independent risk factors for poor prognosis in patients with left-sided colon cancer after laparoscopic NOSES treatment.

Conclusion

The prognosis of left-sided colon cancer patients treated by laparoscopic NOSES is influenced by multiple factors. Patients with low tumor differentiation, lymph node metastasis, vascular invasion, and nerve invasion have a worse prognosis. Clinicians need to formulate individualized intervention plans, strengthen perioperative management and postoperative follow-up, and standardize postoperative adjuvant therapy to improve the prognosis of patients.

表1 两组左半结肠癌腹腔镜经自然腔道取标本手术患者临床资料比较
表2 左半结肠癌患者腹腔镜经自然腔道取标本手术预后的多因素Logistic回归分析
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