向阳花123 发表于 2023-6-27 17:28:45

第三代EGFR⁃TKI 耐药后诊疗策略专家共识

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kuel 发表于 2023-12-1 11:14:37

看文章,20外显示子插入突变是奥希替尼耐药机制之一,一二线治疗都可以有1%几率出现,20外显子插入突变

向阳花123 发表于 2023-12-1 11:51:23

kuel 发表于 2023-12-01 11:14
看文章,20外显示子插入突变是奥希替尼耐药机制之一,一二线治疗都可以有1%几率出现,20外显子插入突变

从目前的研究结果显示来讲
不同类型的EGFR20插入突变对TKI的效果是不同的:20前端插入TKI敏感,后端插入TKI耐药,需要NGS检测方法才能检测明确前后端。
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