AZD9291无效或者耐药后策略:# Q( V' ]$ W! p' w- o
(1)PD-1/PD-L1免疫治疗(首选) 1 o" _, {1 H \/ w$ _' u; }: I(2)AZD9291联合MEK抑制剂(比如AZD6244)(体外数据很好,1期人体临床正进行中)% C2 }* G( _6 U. y
(3)换CO-1686(有几个实例证实有效) 2 @/ E$ ?2 P0 s3 Z' C z(4)化疗(有效率不高)4 Y! o' Z3 z5 p _2 u http://www.yuaigongwu.com/forum.php?mod=viewthread&tid=13591