检验医学 ›› 2022, Vol. 37 ›› Issue (6): 514-517.DOI: 10.3969/j.issn.1673-8640.2022.06.003

• 临床应用研究·论著 • 上一篇    下一篇

乳腺癌患者血液学参数与HER-2表达的关系

蔚芳芳, 赵琪, 杨丽萍, 王臣玉()   

  1. 青岛大学医学院附属烟台毓璜顶医院检验科,山东 烟台 264000
  • 收稿日期:2020-06-04 修回日期:2021-10-26 出版日期:2022-06-30 发布日期:2022-07-28
  • 通讯作者: 王臣玉
  • 作者简介:王臣玉,E-mail: yhdwcy1125@163.com
    蔚芳芳,女,1986年生,硕士,主管技师,主要从事临床检验工作。

Correlation of hematological indexes and expression of HER-2 in patients with breast cancer

YU Fangfang, ZHAO Qi, YANG Liping, WANG Chenyu()   

  1. Department of Clinical Laboratory,Yantai Yu Huang Ding Hospital,Qingdao University Medical College,Yantai 264000,Shandong,China
  • Received:2020-06-04 Revised:2021-10-26 Online:2022-06-30 Published:2022-07-28
  • Contact: WANG Chenyu

摘要:

目的 探讨乳腺癌患者人类表皮生长因子受体2(HER-2)表达与血液学参数的关系。方法 选取浸润性乳腺癌患者133例,根据HER-2检测结果分为HER-2阴性组(92例)和HER-2阳性组(41例),比较2个组临床病理特征和血液学参数的差异。结果 与HER-2阴性组比较,HER-2阳性组红细胞体积分布宽度(RDW)明显升高,血小板体积分布宽度(PDW)明显降低(P<0.05)。RDW和PDW鉴别诊断HER-2阳性和HER-2阴性乳腺癌的最佳临界值分别为13.35%和49.70 fL。HER-2表达与淋巴结转移有关(P<0.05)。高水平RDW(≥13.35%)、低水平PDW(<49.70 fL)与乳腺癌组织HER-2表达有关(P<0.05)。结论 RDW、PDW与乳腺癌患者的HER-2表达有关,对于乳腺癌的病情评估、预后评价和治疗方案的选择具有重要参考价值。

关键词: 乳腺癌, 人类表皮生长因子受体2, 红细胞体积分布宽度, 血小板体积分布宽度

Abstract:

Objective To investigate the correlation of hematological indexes and expression of human epidermal growth factor receptor-2(HER-2) in patients with breast cancer. Methods Totally,133 patients with invasive breast cancer were enrolled,and they were classified into HER-2 positive group(41 cases) and HER-2 negative group(92 cases). The clinical characteristics and hematological indexes were compared between the 2 groups. Results Compared with HER-2 negative group,HER-2 positive group had a higher red cell volume distribution width(RDW) and a lower platelet distribution width(PDW)(P<0.05). The optimal cut-off values of RDW and PDW for the differential diagnosis of HER-2 expression were 13.35% and 49.70 fL,respectively. The expression of HER-2 was correlated with lymph node metastasis(P<0.05). A high level of RDW(≥13.35%) and a low level of PDW(<49.70 fL) were correlated with HER-2 expression in breast cancer tissues(P<0.05). Conclusions RDW and PDW are correlated with HER-2 expression in breast cancer tissues,and they provide a reference for the differential diagnosis of benign and malignant breast cancer.

Key words: Breast cancer, Human epidermal growth factor receptor-2, Red cell volume distribution width, Platelet distribution width

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