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Chinese Archives of General Surgery(Electronic Edition) ›› 2018, Vol. 12 ›› Issue (01): 28-31. doi: 10.3877/cma.j.issn.1674-0793.2018.01.007

Special Issue:

• Original Article • Previous Articles     Next Articles

Study on the correlation between lymphovascular invasion and lymph node ratio in patients withbreast cancer

Jiabing Yao1, Linjiao Jia1, Pilei Si1, Yi Huang2, Bin Fang1, Haijun Chen1, Wentao Li1,()   

  1. 1. Department of Breast Surgery, Henan Provincial People’s Hospital, Peopie’s Hospital of Zhengzhou University, Zhengzhou 450003, China
    2. Department of General Surgery, Changshou District of Chongqing People's Hospital, Chongqing 401220, China
  • Received:2017-08-01 Online:2018-02-01 Published:2018-02-01
  • Contact: Wentao Li
  • About author:
    Corresponding author: Li Wentao, Email:

Abstract:

Objective

To investigate the relationship between lymphovascular invasion (LVI) and lymph node ratio (LNR) in breast cancer.

Methods

The positive rate of LVI in one hundred and eighteen breast cancer patients was detected by immunohistochemical staining with monoclonal antibody D2-40 grade CK pan immunohistochemical staining to analyze the relationship between LVI and LNR.

Results

The positive rate of LVI was 37.3% (42/118), significantly related to lymph node ration, the number of lymphatic metastasis and histological grade ( χ2=9.186, 6.996, 18.340, P=0.010, 0.030, 0.000).

Conclusion

Lymphovascular invasion can be used as an important reference index for the diagnosis of axillary lymph node metastasis of breast cancer, and the higher the lymph node ratio, the higher the incidence of lymphatic invasion.

Key words: Breast neoplasms, Lymphatic vessels, Lymphatic metastasis, Lymph node ratio, Keratinocytes

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