Autor: |
Jiuzhou Zhao, Xiang Li, Ruizhe Fan, Yaping Qin, Zhizhong Wang, Bo Wang, Shaomei Li, Jianfeng Fan, Xinxin Wu, Hongxia Liu, Yuping Guan, Yinfeng Liang, Xiao Zhang, Yongjun Guo |
Jazyk: |
angličtina |
Rok vydání: |
2022 |
Předmět: |
|
Zdroj: |
Frontiers in Pharmacology, Vol 13 (2022) |
Druh dokumentu: |
article |
ISSN: |
1663-9812 |
DOI: |
10.3389/fphar.2022.1060460 |
Popis: |
The effectiveness of the tyrosine kinase inhibitor ALK (TKI) for non-small cell lung cancer has been confirmed. However, resistance to ALK-TKIs seems inevitable. Mutations in the ALK kinase domain have been reported as an important mechanism of acquired resistance to ALK therapy. However, patients with de novo ALK kinase domain mutations and ALK rearrangements who were not treated with ALK inhibitors have rarely been reported. Here, we report a case of primary drug resistance to first- and second-generation ALK inhibitors in a NSCLC patient with ALK-rearrangement. The next-generation sequencing test of the pathological biopsy showed that the de novo ALK kinase domain mutation F1174L-cis-S1189C may be the cause of primary drug resistance. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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