e20625Background: T790M mutation is the most common mechanism of acquired EGFR TKI resistance. The use of T790M-targeted EGFR TKIs needs re-biopsy to confirm the existence of sensitive mutation. Pe... Click to show full abstract
e20625Background: T790M mutation is the most common mechanism of acquired EGFR TKI resistance. The use of T790M-targeted EGFR TKIs needs re-biopsy to confirm the existence of sensitive mutation. Pe...
               
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