Rare exon 18 G719A and exon 21 L833V compound EGFR mutations show favorable response to Third-Generation TKI Furmonertinib: A case report and literature review
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EGFR exon 19 deletions and exon 21 point mutations are the most common mutations in lung adenocarcinoma, with patients deriving significant clinical benefits from EGFR tyrosine kinase inhibitors (TKIs). However, the efficacy of TKIs in rare compound EGFR mutat... ...