Mechanisms of resistance to trastuzumab in HER2-positive gastric cancer

被引:0
|
作者
Zhifei Li [1 ]
Huan Zhao [2 ]
Huihui Hu [1 ]
Haili Shang [1 ]
Yongjing Ren [1 ]
Wenhui Qiu [3 ]
Hao Su [4 ]
Huifang Lyu [5 ]
Xiaobing Chen [1 ]
机构
[1] Department of Oncology, the Affiliated Cancer Hospital of Zhengzhou University&Henan Cancer Hospital, Henan Engineering Research Center of Precision Therapy of Gastrointestinal Cancer, Zhengzhou Key Laboratory for Precision Therapy of Gastrointestinal Canc
[2] Henan University of Traditional Chinese Medicine
[3] State Key Laboratory of Esophageal Cancer Prevention&Treatment, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education, School of Pharmaceutical Sciences,Zhengzhou University
[4] The First Affiliated Hospital of Xinxiang Medical University
[5] Department of Oncology, the Affiliated Cancer Hospital of Zhengzhou University&Henan Cancer
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中图分类号
R735.2 [胃肿瘤];
学科分类号
摘要
Gastric cancer is one of the most prevalent cancers worldwide, and human epidermal growth factor receptor 2(HER2)-positive cases account for approximately 20% of the total cases. Currently, trastuzumab + chemotherapy is the recommended first-line treatment for patients with HER2-positive advanced gastric cancer, and the combination has exhibited definite efficacy in HER2-targeted therapy. However, the emergence of drug resistance during treatment considerably reduces its effectiveness; thus, it is imperative to investigate the potential mechanisms underlying resistance. In the present review article, we comprehensively introduce multiple mechanisms underlying resistance to trastuzumab in HER2-positive gastric cancer cases, aiming to provide insights for rectifying issues associated with resistance to trastuzumab and devising subsequent treatment strategies.
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页码:306 / 321
页数:16
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