Title |
EGFR gene-mutation status correlated with therapeutic decision making in lung adenocarcinoma
|
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Published in |
OncoTargets and therapy, October 2015
|
DOI | 10.2147/ott.s87146 |
Pubmed ID | |
Authors |
Yaoyao Ren, Yibing Yao, Qing Ma, Diansheng Zhong |
Abstract |
The purpose of this study was to investigate the correlation between EGFR-mutation status and treatment efficacy for advanced lung adenocarcinoma patients. A total of 47 patients receiving erlotinib as first-line therapy were divided into two groups: the EGFR gene mutation group included 19 patients with known EGFR-sensitive mutations, and the EGFR-mutation status-unknown group comprised 28 patients with unknown EGFR-mutation status. Both objective response rate and disease-control rate were significantly higher in the EGFR-mutation group compared with the EGFR-unknown group (42.1% vs 14.2%, P=0.032; 94.7% vs 57.1%, P=0.005). Age, sex, smoking history, stage of disease, and tissue-sample source were not significantly correlated with the distributions of mutation status. In conclusion, it is important for advanced lung adenocarcinoma patients to undergo gene analysis before being assigned a molecularly targeted drug as first-line treatment. |
Mendeley readers
Geographical breakdown
Country | Count | As % |
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Unknown | 9 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
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Other | 2 | 22% |
Researcher | 2 | 22% |
Student > Bachelor | 1 | 11% |
Unspecified | 1 | 11% |
Student > Ph. D. Student | 1 | 11% |
Other | 1 | 11% |
Unknown | 1 | 11% |
Readers by discipline | Count | As % |
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Unspecified | 1 | 11% |
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Biochemistry, Genetics and Molecular Biology | 1 | 11% |
Other | 0 | 0% |
Unknown | 2 | 22% |