EGFR Exxon 20 insertion mutation target anticancer drug Exkivity, which is eaten by Takeda Pharmaceutical Korea, will be released as non-reimbursement in February. EGFR Exxon20 insertion mutation Non-small Cell Lung Cancer treatment Exkivity targets biomarkers such as Rybrevant of Janssen Korea, but there is a difference in that it is an oral drug. The EGFR Exon 20 insertion mutation is a biomarker that has recently attracted new attention in the field of non-small cell lung cancer. Currently, prescribed anticancer drugs are suitable for Exon19 deficiency or Exon21 L858R substitution mutation, which is commonly found in EGFR mutations, but EGFR Exon20 was still a blind spot. The benefit is still unknown. As Rybrevant