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Comprehensive profiling and quantitation of oncogenic mutations in non-small cell lung carcinoma using single-molecule amplification and re-sequencing technology

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机构: [1]Department of Medical Oncology, Fourth Hospital of Hebei Medical University, Shijiazhuang, China [2]College of Science and Technology, China Three Gorges University, Yichang, China [3]Department of Pathology, Fourth Hospital of Hebei Medical University, Shijiazhuang, China [4]Department of Medical Record Library, Fourth Hospital of Hebei Medical University, Shijiazhuang, China
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关键词: Non-small cell lung carcinoma oncogenic mutations single-molecule amplification and re-sequencing technology

摘要:
The carcinogenesis of non-small cell lung carcinoma has been found to associate with activating and resistant mutations in the tyrosine kinase domain of specific oncogenes. Here, we assessed the type, frequency, and abundance of epithelial growth factor receptor, KRAS, BRAF, and ALK mutations in 154 non-small cell lung carcinoma specimens using single-molecule amplification and re-sequencing technology. We found that epithelial growth factor receptor mutations were the most prevalent (44.2%), followed by KRAS (18.8%), ALK (7.8%), and BRAF (5.8%) mutations. The type and abundance of the mutations in tumor specimens appeared to be heterogeneous. Thus, we conclude that identification of clinically significant oncogenic mutations may improve the classification of patients and provide valuable information for determination of the therapeutic strategies.

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出版当年[2017]版:
大类 | 2 区 医学
小类 | 3 区 肿瘤学
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影响因子: 最新[2023版] 最新五年平均 出版当年[2017版] 出版当年五年平均 出版前一年[2016版]

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第一作者机构: [1]Department of Medical Oncology, Fourth Hospital of Hebei Medical University, Shijiazhuang, China [*1]Department of Medical Oncology, Fourth Hospital of Hebei Medical University, No. 12, Jiankang Road, Shijiazhuang 050011, China.
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通讯机构: [1]Department of Medical Oncology, Fourth Hospital of Hebei Medical University, Shijiazhuang, China [*1]Department of Medical Oncology, Fourth Hospital of Hebei Medical University, No. 12, Jiankang Road, Shijiazhuang 050011, China.
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