[1]刘延梅,马少君,张月浪,等.人类表皮生长因子受体2在乳腺癌表达与临床的相关病理特征分析[J].现代检验医学杂志,2016,31(05):91-93,96.[doi:10.3969/j.issn.1671-7414.2016.05.024]
 LIU Yan-mei,MA Shao-jun,ZHANG Yue-lang,et al.Expression of Human Epidermal Growth Factor Receptor 2 and Correlation with Clinical Pathological Features in Breast Cancer[J].Journal of Modern Laboratory Medicine,2016,31(05):91-93,96.[doi:10.3969/j.issn.1671-7414.2016.05.024]
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人类表皮生长因子受体2在乳腺癌表达与临床的相关病理特征分析()
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《现代检验医学杂志》[ISSN:/CN:]

卷:
第31卷
期数:
2016年05期
页码:
91-93,96
栏目:
论著
出版日期:
2016-10-21

文章信息/Info

Title:
Expression of Human Epidermal Growth Factor Receptor 2 and Correlation with Clinical Pathological Features in Breast Cancer
文章编号:
1671-7414(2016)05-091-04
作者:
刘延梅马少君张月浪康晓丽梁晓燕周理乾李文生
陕西省人民医院西院二病区,西安 710068
Author(s):
LIU Yan-meiMA Shao-junZHANG Yue-lang KANG Xiao-liLIANG Xiao-yanZHOU Li-qianLI Wen-sheng
the Second Department of Shaanxi Provincial People's Hospital,Xi'an 710068,China
关键词:
乳腺癌 表皮生长因子受体2 临床病理特征
分类号:
R373.9; R730.43
DOI:
10.3969/j.issn.1671-7414.2016.05.024
文献标志码:
A
摘要:
目的 评估人类表皮生长因子受体2(HER2)预测价值,并分析其与常见的组织病理学参数的相关性。方法 收集陕西省人民医院2011年~2014年之间160例接受手术治疗的乳腺癌患者组织标本,通过免疫组织化学方法(IHC)和荧光原位杂交(FISH)检测 HER2水平,通过χ2检验用来评估HER2基因扩增状况及不同临床病理特性的相关性,临床参数包括:肿瘤大小、组织学分级、雌激素受体(ER)和孕激素受体(PR)表达,年龄、绝经情况和Ki-67指数。结果 HER-2表达与组织学分级、淋巴结转移、ER水平、PR,Ki-67指数差异存在统计学意义(均P<0.05)。相对于HER-2+组患者,HER-2-病变多表现为雌激素ER阴性、孕激素阴性、ER阴性、淋巴结阴性、ki-67≥20%。结论 HER-2表达与多种临床病理因素存在相关性。
Abstract:
Objective To evaluate of value of HER2 as a prognostic marker,and to analysis associations with common histopathological parameters in BC cases.Methods In this study,formalin-fixed,paraffin-embedded samples of tumors from 160 breast cancer patients who underwent curative surgery proce-dures between 2011 and 2014 were tested by immunohistochemistry(IHC)as aprimary estimate of HER2 status,followed by fluorescencein situ hybridization(FISH).Concordance rate between IHC and FISH was evaluated.The χ2 test was used to evaluate the correlation between HER2 gene amplification status and different clinical pathological features including:(estrogen receptor)ER and(progesterone receptor)PR expression,age,menopausal status and tumor size.Results There was a significant inverse association between expression of hormone receptors(ER and PR)and HER2 amplification(all P<0.05)among the patients studied.However,no relationshipwas observed between HER2 amplification and age,menopausal status and tumor size(P>0.05).HER2-negative lesions were of higher grade and more likely tobe ER-negative,PR-negative,p53-positive,lymph node metastasis,and alsoKi-67≥20% as compared to the HER2-positive group and HER2 overe xpression wasassociated with the levels of ER and PR.Conclusion There is correlation of many clinical factors with HER2 expression.

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备注/Memo

备注/Memo:
基金项目:陕西社发科技攻关项目(编号:2016SF-168),陕西科学技术研究发展计划项目(编号:2013K-12-03-19)。
作者简介:刘延梅(1976-),女,副主任医师,从事呼吸、老年病治疗工作。
通讯作者:马少君(1975-),男,副主任医师,从事乳腺疾病、骨关节及消化道疾病影像诊断。
更新日期/Last Update: 2016-10-30